Ulko-Tammio Open Wilderness Hut

Ulko-Tammio Open Wilderness Hut in summer.

Open Wilderness Hut, 6 persons

Location, Maps and Description

Southern Finland, Kymenlaakso Region, town of Hamina, Gulf of Finland National Park.

Ulko-Tammio, coordinates: Euref-Fin (~ WGS84) lat: 60° 21.0569' lon: 27° 27.3947'  ETRS-TM35FIN: N: 6690583 E: 525196

The hut is located on Ulko-Tammio Island, on the northern shore of the bay on the western side of the island. The hut was built in 1939 as a control point and military canteen during the war. The building was restored in autumn 2011.

Sea map A Vyborg - Helsinki
Shoreline map 13 Kuorsalo - Virolahti



Fireplace, wood-burning stove, and a gas cooker.
Sleeps 6 persons.
A dry-toilet and firewood shelter in the yard.


There is a well on Ulko-Tammio Island. It is recommended that the water is boiled before use. The quality of the water is monitored regularly, and the results of the most recent test can be found near the well.

Pets are not permitted in the hut.

Safety on hiking

Waste Management

There is no waste management on the island, so visitors must take their litter away with them. Read more about Hiking without Littering.

Maintenance and Management

Metsähallitus, Parks & Wildlife Finland, Coastal and Metropolitan Area.

For additional information, see Maretarium (maretarium.fi) tel. +358 (0)40 311 0330


Guidelines on Using Open Wilderness Huts

Read Guidelines on Using Open Wilderness Huts.

Outdoor Etiquette

A cartoon picture of a family walking on a summer path.

1. Respect nature.

2. Mainly use marked trails.

3. Camp only where it is allowed.

4. Light your campfire only where it is allowed.

5. Do not litter.

Read more