Oandu Old-Growth Forest Trail

Lahemaa rahvuspark · 4.7 km · easy

24.1°C

on the trail

Wind 1.52 m/s North

Precipitation (24h) –

Precipitation (12h forecast) 1.3 mm

Trail data

Length: 4.7 km
Difficulty: easy
Terrain: old-growth forest, wood-sorrel forest, spruce-pine forest, forest streams
Infrastructure: nature trail information boards parking
Region: Lahemaa rahvuspark
Coordinates: 59,4760° N, 26,1910° E

Oandu is one of Estonia's best-preserved old-growth forests with broad-leaved mixed woodland. The forest is home to Estonia's largest mammal, the moose, and information boards describe specific trees and their importance to the food chain.

The Oandu Old-Growth Forest Trail showcases the biodiversity of Lahemaa's old-growth forest — herbaceous plants, lichens, forest streams, and habitats created by storm-felled trees. The trail runs through spruces and pines over 100 years old, where deadwood is home to several rare insect and fungus species.

The ground-level trail runs along forest paths and through natural forest; in places the ground is wet. After heavy rains, the stream crossings can become a little muddy.

Seasonal access

The most animals are seen at dawn in May and June. The autumn mushroom season makes the forest especially atmospheric.

5-day forecast on the trail

Mon 🌦 24° 17° 3.0 m/s 1.3 mm

Tue ☁ 25° 16° 4.5 m/s 0 mm

Wed ☁ 26° 13° 4.1 m/s 0 mm

Thu 🌧 18° 14° 6.5 m/s 24.2 mm

Fri 🌦 21° 13° 5.7 m/s 1.2 mm

Long-term climate

Month	Avg °C	Avg high °C	Avg low °C	Precip mm
Jan	-4.0	-2.2	-5.9	41.7
Feb	-4.7	-2.5	-6.9	38.4
Mar	-1.7	1.2	-4.4	33.9
Apr	4.2	7.8	0.6	38.1
May	9.8	13.5	5.8	50.5
Jun	14.6	18.0	10.8	82.1
Jul	17.7	21.0	14.3	72.2
Aug	16.7	19.9	13.7	78.7
Sep	12.1	14.9	9.7	59.1
Oct	6.4	8.5	4.5	66.4
Nov	1.7	3.2	0.2	55.9
Dec	-2.0	-0.4	-3.7	46.4

Frequently asked questions

How long is Oandu Old-Growth Forest Trail?

The trail is 4.7 km long. It is marked with RMK signs.

What is the difficulty?

The difficulty is easy. The trail needs suitable footwear and care on the terrain.

When is the best time to hike?

The best hiking season is May to September. The warmest month, July, averages 17.7°C; in spring and autumn the lower sections can be wet.

Is the trail open year-round?

The most animals are seen at dawn in May and June.

Is the trail suitable for families with children?

Oandu Old-Growth Forest Trail suits families with children: the trail is short and the terrain easy.

Where is parking?

There is a car park at the start of the trail. Find exact directions on the RMK website.