Data Processing Notice

Hellenic Mission

http://www.hellenicmission.gr/

Last updated: 14 May 2026

Hellenic Mission respects the privacy and personal data of all website visitors, users, participants and people who contact us.

This Data Processing Notice explains how Hellenic Mission collects, uses, stores, protects and processes personal data through our website, communication channels, participation forms, inquiry forms, newsletter forms and outdoor activities.

This Notice applies to the use of our website and to any communication, participation request, booking inquiry, event registration, newsletter subscription or other interaction with Hellenic Mission.

By using our website, submitting a form, contacting us or requesting to participate in an activity, you confirm that you have been informed about the processing of your personal data according to this Notice.

This Notice should be read together with our Terms of Use & Participation Terms and our Cookie Policy.

Company / Contact Information

InformationDetails
Brand NameHellenic Mission
Websitehttp://www.hellenicmission.gr/
Based inThessaloniki, Greece
VAT / Tax ID154157050
GEMI Registration Number190986757000
Telephone+30 697 062 0912
Emailinfo@hellenicmission.gr

1. Data Controller

For the purposes of applicable data protection laws, Hellenic Mission acts as the data controller for the personal data processed through our website, communication channels and activities, unless otherwise stated.

This means that Hellenic Mission decides why and how personal data is processed in relation to the services, activities and communication described in this Notice.

RoleDescription
Data ControllerHellenic Mission
Websitehttp://www.hellenicmission.gr/
Main LocationThessaloniki, Greece
Contact Emailinfo@hellenicmission.gr
Contact Telephone +30 697 062 0912

2. Personal Data We May Collect

Hellenic Mission may collect different categories of personal data depending on how the user interacts with us.

The type of data collected may vary depending on whether the user simply browses the website, submits a contact form, requests to join an activity, subscribes to a newsletter or participates in an outdoor activity.

RoleDescription
Data ControllerHellenic Mission
Websitehttp://www.hellenicmission.gr/
Main LocationThessaloniki, Greece
Contact Emailinfo@hellenicmission.gr
Contact Telephone +30 697 062 0912

2.1 Data Collected for Activity Participation or Booking Requests

When a user submits a participation request, booking request or inquiry for a hiking, trekking, mountaineering, expedition, training or outdoor activity, we may collect the following data:

Data CategoryExamples
Identification DataFull name, participant names, age or date of birth where required.
Contact DataEmail address, telephone number, emergency contact details.
Activity DataSelected activity, preferred date, number of participants, participation
preferences.
Fitness /
Experience Data
Hiking experience, mountaineering experience, fitness level, previous
relevant activities.
Health and Safety
Data
Medical conditions, allergies, injuries, medication, limitations or other
information relevant to safe participation.
Travel Data
Passport or ID details, country of residence, travel information, where
required for international trips or permits.
Payment Data Payment method, payment confirmation, transaction date, invoice or
receipt information.
Additional
Information
Any message or extra information submitted by the user.

2.2 Data Collected Through Contact Forms

When a user contacts Hellenic Mission through a website form, email, social media or other communication channel, we may collect:
Data CategoryExamples
Contact DataName, email address, telephone number.
Communication DataMessage content, inquiry details, request information.
Technical DataDate and time of message, form submission details, spam protection
data.
This data is used to respond to the user’s request, provide information, manage communication and support the user.

2.3 Data Collected for Newsletter, Community or Promotional Communication

If the user subscribes to a newsletter, community updates, Viber communication, loyalty club, waitlist or promotional list, we may collect:
Data CategoryExamples
Contact DataEmail address, telephone number, name where provided.
Preference
Data
Selected interests, preferred activities, communication preferences.
Consent Data
Date and method of consent, selected communication channel.
Interaction
Data
Opening, clicking or engagement with newsletters, where such tracking is
used.
Users may unsubscribe or withdraw their consent at any time by using the unsubscribe option or by contacting us.

2.4 Data Collected for User Accounts, If Added

If the website offers user accounts, member profiles, loyalty points, trip history or similar features in the future, we may collect:
Data CategoryExamples
Account DataEmail address, username, password or login credentials.
Profile Data
Name, contact details, preferences, selected activities.
Activity History
Past or upcoming activities, participation records, points or
rewards.
Account
Preferences
Language, notification settings, privacy preferences.
If user accounts are added, users will be informed about any additional processing that may apply.

2.5 Data Collected Automatically

When users browse our website, certain technical data may be collected automatically.

This may happen through cookies, server logs, analytics tools, security tools or similar technologies.

Data CategoryExamples
Technical Data IP address, browser type, device type, operating system, screen
size.
Usage Data
Pages visited, time spent on pages, clicks, navigation path.
Cookie Data
Cookie preferences, analytics identifiers, session information.
Security Data
Spam protection, suspicious activity, technical error logs.
For more information about cookies and similar technologies, users should read our Cookie Policy.

3. Special Categories of Personal Data

Some activities may require information related to the participant’s health, physical condition, medical limitations, allergies, medication or injuries.
This type of information may be considered sensitive personal data under applicable data protection laws.
Hellenic Mission collects such data only when it is necessary for safety, suitability assessment, emergency preparation or responsible activity organization.

Sensitive Data TypePurpose
Medical ConditionsTo assess whether participation is safe.
AllergiesTo prepare for possible emergency situations.
MedicationTo understand safety needs during the activity.
Injuries or LimitationsTo assess suitability and adapt safety decisions.
Emergency Health InformationTo assist in case of accident, illness or
emergency.

Health-related information must be accurate and truthful. Participants are responsible for informing Hellenic Mission about any condition that may affect their safety or the safety of the group.

4. Purposes of Data Processing and Legal Basis

Hellenic Mission processes personal data only when there is a lawful reason to do so. The table below explains the main purposes of processing and the possible legal basis.
Purpose of
Processing
ExamplesLegal Basis
Responding to
inquiries
Contact forms, emails, messages,
phone requests.
Legitimate interest or
pre-contractual steps.
Managing
participation
requests
Reviewing applications, checking
availability, confirming interest.
Pre-contractual steps or
performance of a contract.
Organizing activitiesManaging participant lists,
schedules, meeting points,
logistics.
Performance of a contract.
Safety and
suitability
assessment
Fitness level, experience, health
information, emergency contact.
Consent, explicit consent for
health data, legitimate interest in
safety.
Payment and
invoicing
Payment confirmation, receipts, tax
records.
Performance of a contract and
legal obligation.
Customer supportHandling questions, changes,
complaints or feedback.
Legitimate interest or
performance of a contract.
Newsletter and
promotions
Sending updates, offers, events,
community news.
Consent.
Website
improvement
Analytics, performance
measurement, user experience
improvements.
Consent or legitimate interest,
depending on the tool used.
Security and fraud
prevention
Spam protection, website security,
abuse prevention.
Legitimate interest.
Legal complianceTax, accounting, legal claims,
authority requests.
Legal obligation or legitimate
interest.

5. Payment Data

If users make payments for activities, deposits, products or services, Hellenic Mission may process payment-related information.
Data TypeDescription
Payment ConfirmationAmount, date, payment method and payment status.
Transaction InformationReference number, deposit confirmation or payment record.
Invoice / Receipt DataInformation required for accounting, tax or legal obligations.
Card DataFull card details are not stored by Hellenic Mission.

6. How Long We Keep Personal Data

Hellenic Mission keeps personal data only for as long as necessary for the purpose for which it was collected, unless a longer retention period is required by law, tax obligations, accounting obligations, legal claims or safety reasons.
Data CategoryIndicative Retention Period
Contact form messagesFor as long as needed to respond and manage the request, and
then for a reasonable period.
Participation and booking
data
For as long as needed to organize the activity and comply with
legal, tax or accounting obligations.
Payment and invoice dataFor as long as required by applicable tax and accounting laws.
Health and safety
information
Only for as long as necessary for the activity, emergency
handling or legal protection, unless longer retention is required.
Newsletter dataUntil the user unsubscribes or withdraws consent.
Cookie and analytics dataAccording to the Cookie Policy and the duration of each cookie
or analytics tool.
Complaints and legal
communication
For as long as necessary to handle the issue and protect legal
rights.
When personal data is no longer needed, it is deleted, anonymized or securely archived where appropriate.

7. Recipients of Personal Data

Personal data may be accessed only by persons or partners who need it for legitimate purposes connected with the website, communication, booking, activity organization, safety, technical support or legal compliance.
Recipient CategoryExamples / Purpose
Hellenic Mission TeamCommunication, organization, support, safety planning.
Activity Leaders / GuidesParticipant lists, safety details, emergency information
where necessary.
Website Developers / Technical
Providers
Website maintenance, hosting, security, forms, backups.
Hosting ProviderWebsite hosting and technical operation.
Email ProviderSending and receiving communication.
Newsletter / Communication
Provider
Newsletter, Viber, SMS or email communication, where
used.
Analytics ProvidersWebsite traffic and performance measurement, where
accepted by the user.
Payment ProvidersPayment processing, if online payments are added.
Travel / Activity PartnersAccommodation, transport, local guides, permits or
suppliers where necessary.
Public AuthoritiesTax, legal, police, judicial or administrative authorities
where required by law.
When personal data is no longer needed, it is deleted, anonymized or securely archived where appropriate.

8. Third-Party Providers

Hellenic Mission may use third-party tools, platforms and providers to operate the website,
communicate with users, promote activities and provide services.

Provider / Tool TypePossible Use
Website Hosting
Provider
Hosting, server operation, technical infrastructure.
Email ProviderEmail communication and mailbox hosting.
Google ServicesAnalytics, maps, forms, reCAPTCHA, advertising or tag
management, where used.
Meta / Facebook /
Instagram
Social media content, advertising, pixel, Instagram feed or
promotional tools, where used.
Newsletter / Viber
Provider
Sending newsletters, updates, offers or community messages,
where used.
Booking / Form ToolsInquiry forms, participation forms or booking requests.
Payment ProviderSecure online payments, if added in the future.
Website PluginsLanguage, design, security, forms, caching, analytics or cookie
consent tools.

Third-party providers may process personal data according to their own privacy policies when
they act as independent controllers.

9. International Data Transfers

Some third-party providers may process or store data outside Greece or outside the European
Economic Area.
Where such transfers occur, Hellenic Mission aims to use providers that apply appropriate
safeguards according to applicable data protection laws.

Transfer SituationPossible Safeguard
Provider located in
the EEA
Data remains within the European Economic Area.
Provider outside the
EEA
Appropriate safeguards may apply, such as standard contractual
clauses or equivalent mechanisms.
Global platformsData may be processed according to the provider’s privacy policy
and transfer mechanisms

Users should read the privacy policies of third-party providers for more information about how
they handle international data transfers.

10. Communication With Hellenic Mission

Users may contact Hellenic Mission through the website, email, telephone, social media or other
official communication channels.
Only authorized persons should access communication received through our website or official
channels.
We do not forward personal messages to third parties unless this is necessary to respond to the
request, provide the service, comply with the law, protect legal rights or where the user has
given consent.

Communication
Channel
Data Processed
Contact FormName, email, phone, message.
EmailEmail address, name, message content, attachments if sent.
TelephonePhone number and information shared during the call.
Social MediaProfile name, messages, comments or interactions according to
the platform used.
Newsletter / Viber / SMSContact details and consent preferences, where used.

Users should read the privacy policies of third-party providers for more information about how
they handle international data transfers.

11. Technical and Security Measures

Hellenic Mission takes reasonable technical and organizational measures to protect personal
data from unauthorized access, loss, misuse, alteration or disclosure.

Security MeasurePurpose
HTTPS / SSL / TLSSecure browsing and encrypted communication with the website.
Access ControlsRestrict access to personal data to authorized persons only.
Website Security ToolsHelp protect against spam, abuse, malware or unauthorized
actions.
BackupsSupport website recovery in case of technical problem.
ConfidentialityPartners and team members should handle data confidentially.
Updates and
Maintenance
Improve website security and reduce technical risks.

Users should read the privacy policies of third-party providers for more information about how
they handle international data transfers.

12. Cookies and Similar Technologies

The Hellenic Mission website may use cookies and similar technologies. Cookies may be used for website operation, security, language preferences, analytics, embedded content, marketing or user experience improvements.
Cookie CategoryPurpose
Strictly Necessary
Cookies
Required for the website to function.
Functional CookiesRemember preferences, such as language or cookie choices.
Analytics CookiesHelp understand website traffic and improve performance.
Marketing CookiesSupport advertising and promotional campaigns, where used.
Third-Party CookiesMay be placed by maps, videos, social media widgets or external
tools.

For more details, users should read the Hellenic Mission Cookie Policy.

13. Social Media and External Platforms

Hellenic Mission may use social media and external platforms to communicate with users,
promote activities, share photos and videos and build a community.
This may include platforms such as Instagram, Facebook, TikTok, YouTube, Google, WhatsApp,
Viber or similar services.
When users interact with Hellenic Mission through social media or external platforms, the
processing of personal data may also be governed by the privacy policies and terms of those
platforms.

Platform TypePossible Processing
Social Media PagesComments, likes, messages, shares, profile interactions.
Messaging AppsDirect messages, participation questions, updates.
Video PlatformsViews, comments, interactions with video content.
Advertising PlatformsAudience creation, campaign performance, remarketing, where
used.

Users are encouraged to read the privacy policies of the platforms they use.

14. Photos, Videos and Media Content

During activities, Hellenic Mission may take photos and videos for website, social media,
promotional, educational or community purposes.
Participants may appear in group photos or videos. If a participant does not wish to appear in
such content, they should inform Hellenic Mission before the activity.

Media TypePossible Use
Group PhotosWebsite, social media, promotional material.
VideosReels, YouTube videos, trip highlights, educational content.
TestimonialsReviews or participant feedback, where permission is
given.
Event GalleriesPast expedition pages, photo galleries or trip reports.

Hellenic Mission will make reasonable efforts to respect requests from participants who do not wish to appear in photos or videos.

15. Children and Minors

Some activities may allow minors to participate, depending on the nature, difficulty and safety
requirements of the activity.
When minors participate, personal data may be provided by a parent or legal guardian.

SituationRequirement
Minor ParticipationAllowed only where the activity permits it.
Parental ConsentRequired where applicable.
Health / Safety
Data
May be requested for safety reasons.
Guardian ContactMay be collected for communication and emergency
purposes.

Hellenic Mission does not knowingly collect data from minors for marketing purposes without
appropriate consent.

16. Legal Compliance and Protection of Rights

Hellenic Mission may process personal data where necessary to comply with legal obligations or protect its legal rights.

PurposeExamples
Tax and Accounting
Compliance
Invoices, receipts, payment records.
Legal ClaimsEstablishment, exercise or defense of legal claims.
Public Authority RequestsResponse to lawful requests from competent authorities.
Safety and Emergency
Response
Accident, injury, illness or rescue situations.
Fraud and Abuse PreventionProtection against misuse, spam, false requests or unlawful
activity.

Hellenic Mission does not knowingly collect data from minors for marketing purposes without
appropriate consent.

17. User Rights

Users have rights regarding their personal data under applicable data protection laws.
These rights may apply depending on the type of data, the legal basis of processing and the specific circumstances.

RightDescription
Right to be informedUsers have the right to receive clear information about
how their personal data is processed.
Right of accessUsers may request access to the personal data we hold
about them.
Right to rectificationUsers may request correction of inaccurate or incomplete
data.
Right to erasureUsers may request deletion of personal data, where
allowed by law.
Right to restrictionUsers may request restriction of processing in certain
cases.
Right to objectUsers may object to processing based on legitimate
interest or direct marketing.
Right to data portabilityUsers may request to receive certain data in a structured,
commonly used and machine-readable format.
Right to withdraw consentUsers may withdraw consent where processing is based
on consent.
Right not to be subject to
automated decision-making
Users have rights regarding decisions based solely on
automated processing, where applicable.

Hellenic Mission does not knowingly collect data from minors for marketing purposes without appropriate consent.
Email: info@hellenicmission.gr
We may need to verify the identity of the person making the request before responding.

18. Response to Data Requests

Hellenic Mission will respond to data protection requests within the time limits required by applicable law.

StepDescription
Request ReceivedThe user sends a request by email or official communication channel.
Identity VerificationHellenic Mission may request information to verify identity.
Request ReviewThe request is reviewed according to applicable law.
ResponseHellenic Mission responds within the required legal timeframe.
Possible ExtensionIf the request is complex, the response period may be extended where
allowed by law.

If a request is excessive, repeated, unclear or not permitted by law, Hellenic Mission may ask for clarification or may refuse the request where legally allowed.

19. Withdrawal of Consent

Where processing is based on consent, the user may withdraw consent at any time.
This may apply to:

Consent-Based
Processing
How to Withdraw
Newsletter
communication
Use the unsubscribe option or contact us.
Marketing messagesContact us or use the available opt-out option.
Optional cookiesChange cookie preferences through the cookie settings tool.
Health data for
participation
Contact us, although withdrawal may affect participation in the activity.
Photos or videosInform Hellenic Mission before the activity or contact us
afterwards where possible.

Withdrawal of consent does not affect the lawfulness of processing carried out before consent was withdrawn.

20. Right to Complain

If a user believes that their personal data has not been handled properly, they may contact Hellenic Mission first so that we can try to resolve the matter.
Users also have the right to lodge a complaint with the competent data protection authority.

AuthorityDetails
Competent Authority in
Greece
Hellenic Data Protection Authority
When to ContactIf the user believes their personal data rights have been
violated.

21. Accuracy of Personal Data

Users are responsible for providing accurate, complete and up-to-date information.
This is especially important for participation requests, emergency contacts, medical information,travel details and payment information.

User ResponsibilityReason
Provide accurate contact detailsSo we can communicate important updates.
Provide truthful health informationSo we can assess safety and suitability.
Update changed informationSo activity planning and communication remain
accurate.
Avoid false informationFalse information may affect participation and safety.

Hellenic Mission is not responsible for problems caused by incorrect, incomplete or outdated information provided by the user.

22. Data of Other Participants

If a user provides personal data of another person, such as a friend, family member, minor or group participant, the user confirms that they have the right to provide that information.

SituationUser Responsibility
Booking for another personThe user must ensure the person is informed.
Providing emergency
contact
The user must ensure the emergency contact is aware.
Group participationThe user must provide accurate information for all
participants.
Minor participationParent or legal guardian consent may be required.

23. Updates to This Data Processing Notice

Hellenic Mission may update this Data Processing Notice from time to time.
Updates may be made to reflect changes in the website, services, activities, tools, legal requirements or data processing practices

Update TypeDescription
Website ChangesNew forms, tools, plugins or features.
Service ChangesNew activities, booking processes or communication
channels.
Legal ChangesUpdates required by data protection law.
Provider ChangesNew hosting, newsletter, payment or analytics providers.

The latest version of this Notice will always be available on our website.
The date at the top of this Notice shows when it was last updated.

24. Contact

For questions about this Data Processing Notice, personal data, privacy matters or dataV protection rights, users may contact Hellenic Mission through the official communication channels listed on our website.

InformationDetails
Brand NameHellenic Mission
Websitewww.hellenicmission.gr
Based inThessaloniki, Greece
VAT / Tax ID154157050
GEMI Registration Number190986757000
Telephone+30 697 062 0912
Emailinfo@hellenicmission.gr