Lake Prästvike, located in the central part of Vormsi Island, is a former sea lagoon, which has been taken over by reed to a large extent, but has retained its importance as a spawning and nursery area for fish in the coastal sea. The birdlife of the lake is abundant and diverse – on a quiet spring evening, you can hear the song of the bittern. The largest spring among the numerous springs in the northern part of the lake is the Suurallikas Spring. The 1.7 km hiking trail leads to Lake Prästvike and the observation tower on the north shore. At the edge of the forest, there is the unique Raviallikas Spring. It is surrounded by calcareous spring meadows with different species of Orchidaceae.

One of the most fascinating places on Vormsi is the Huitbergi limestone hill in a spruce forest in the middle of the island. The hill is over 400 million years old and a coral reef polished by ice. The limestone outcrop is covered with moss, but fossils can be seen in places where there is no moss. Protected ferns have found their place there. The circular trail is marked with wooden signs.

You can rent 40 Kuwahara cross-country bicycles from the Sviby Port. These bikes have 3 or 21 speeds and are ideal for riding on the tracks and landscapes of Vormsi. The bicycles have luggage carriers and bottle holders and you can also use special seats for children. Vormsi has a well-developed network of roads and bike tracks, and the traffic is much safer than in the mainland. If you ride around by bike you can have much better contact with nature and you can go to places you cannot go by car.  You can rent the bike for 1.5 hours or up to a couple of days.

A 2 km hiking trail is situated in the relatively moist and waterlogged area on the Vormsi landscape protection area. The most notable sites on the trail include the Suur Allikas (Big Spring) and Raviallikas (Curing Spring) and an enjoyable view to Lake Prästviigi. You will find signs and information boards throughout the trail. The trail is partly a dirt road; moist areas have boardwalks and bridges. In the wet seasons, the trail is muddy and difficult to pass. Rubber boots are the most suitable footware for passing the trail. The trail has a timber watchtower that is 2.5 m high.

Prästviigi lake is a closing up coastal lake and its springs worthy of visiting are located in its north edge. The lake is an important fish spawn for the fish of the coastal waters and a good source of food for the birds. Also, one can see various species of orchids there. Good to know: The length of the trail is about 10 kilometres and the time needed for passing it on foot is 5–6 hours and by bike is 3–4 hours. The trail is mostly covered with gravel, hence it is more suitable for cyclists. You can also camp in Hullo and there is a viewing platform near the springs.