Geocaching goes archipelago!
Boat access to caches – flexible, safe and efficient
Geocaching goes Archipelago is SeaSport’s way of taking geocaching beyond the mainland. The archipelago is home to countless geocaches that require a boat to reach – and that’s exactly where we come in.
We organise private, tailored and pre-planned geocaching excursions in the archipelago. Our trips are ideal for experienced geocachers, active hobbyists, communities and companies looking for a truly engaging team activity.
With SeaSport, you focus on the caches – we take care of the logistics.
Why geocaching in the archipelago with SeaSport?
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access caches unreachable without a boat
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safe and efficient movement between islands
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more finds, less hassle
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routes planned according to your goals
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focus on caching, scenery and the experience
Our operating area stretches from Kotka to Espoo.
Tailored geocaching excursions – your way
For summer 2026, we offer fully customisable geocaching excursions in the archipelago. You can influence:
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starting location
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specific caches or cache series
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trip duration
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pace – efficient cache runs or a relaxed archipelago day
You may:
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send us a list of caches you want to target
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tell us whether you’re after quantity, rare finds or a scenic experience
We design a realistic, efficient and cost-effective route that maximises your geocaching experience.
Private trips and groups
Want the excursion exclusively for your own group? No problem.
Private trips (minimum 6 participants) are ideal for:
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geocaching teams and communities
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groups of friends
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corporate teams and work groups
Island hopping, problem-solving and teamwork at sea make for a memorable shared adventure.
Planned routes and open trips
During the season, we also run pre-planned geocaching routes that may have available spots.
If you:
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are looking for company
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want to join an existing route
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are curious whether we operate in a specific area or cache series
Get in touch. We’re happy to share upcoming plans.
Practical information and safety
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Payment is made in advance once weather conditions are confirmed
(MobilePay 38627, card payment by agreement) -
Registration is binding no later than 2 weeks before the trip
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Trips are cancelled for safety reasons if:
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wind speed exceeds 12 m/s
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thunderstorms occur
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visibility is significantly reduced due to fog
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Trips operate in rain – dress according to weather
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Participants must have their own valid travel or leisure insurance
What is geocaching?
Geocaching is a modern treasure hunt where hidden containers are found using GPS coordinates. It combines outdoor activity, problem-solving and exploration – and works exceptionally well as a group or team activity.
The archipelago adds a unique dimension to the experience.
Interested? Let’s plan your geocaching trip
Tell us:
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number of participants
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area or caches of interest
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preferred date
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private trip or open route
📞 Call or message us
✉️ Or contact us via the form
Let’s head out on an archipelago adventure together.
Ask for an offer
Would like to book a safari or do your have questions? Call / WhatsApp us at +358445681283 or use the form below. We'll be in touch soon!