Discover the AdventuRe

Join Us for Mega Estonia 2026 - GCBDYHY

Experience Unique Coastal Culture with Us

10 years anniversary

The next great Estonian geocaching gathering – 10 years after Vanamõisa! In 2016, Estonia hosted its first geocaching Mega event in Vanamõisa. A decade later, we invite the community back to the coast — to celebrate stories, people, and treasures of the Baltic Sea. Join us at the Viimsi Open Air Museum for a full day of geocaching, adventure, and seaside culture.

Day full of activities

🌊 Theme: Tales of the Coastal Folk — inspired by Estonia’s maritime heritage.

🧭 Activities: Two different museums, lab caches and creative workshops.

🎉 For the curious: Local crafts, farmers market (12:00-14:00), folk dancers and food vendors.

💰 Exclusive event geocoin: Designed for this event only.

🚢 Easy access: Just outside Tallinn — reachable by car, bike, public transport or even with a boat.

🗓️ Possible side events

Join us

Help us make this the biggest geocaching event Estonia has seen in a decade — log your “Will Attend” and join the story! There will be a participation fee. More detailed info about different ticket packages and event schedule will come later.

What We Provide

Explore Our Exciting Event Offerings

Geocaching Adventure Labs

Explore Estonia's coast through interactive geocaching lab experiences for all ages.

Cultural Workshops

Participate in workshops showcasing the local coastal culture and traditions.

Local farm market

Enjoy the products from local farm market that takes place right at the gates of our event.

Join the event today

Don’t miss out on the unforgettable experiences waiting for you at Mega Estonia 2026. Sign up and be part of the fun!

Our Valued Sponsors

We proudly recognize the businesses that support us. Their commitment helps us grow and succeed. A heartfelt thank you to all of our sponsors!