Trails › Estonia › Lääne-Viru › Altja Oja

Oandu old-growth forest nature trail

In Altja Oja

Regional route4.6 km · 2.9 miBest May–Sep

Next nearby hike: Oandu heritage trail 0.2 mi · 0.4 kmExplore Altja Oja →

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© OpenStreetMap contributors (ODbL) · Full route · OpenStreetMap · Basemap: OpenFreeMap (OpenMapTiles, © OSM contributors).

7-day forecast

Open-Meteo (CC BY 4.0)

Best time to hike

Best months: May–Sep · highs 12–20 °C (54–68 °F)

  1. J-2°-6°44
  2. F-3°-8°31
  3. M0°-5°34
  4. A6°0°31
  5. M12°5°45
  6. J15°9°79
  7. J20°14°80
  8. A19°14°94
  9. S14°10°71
  10. O8°5°79
  11. N3°0°62
  12. D0°-4°48

Average high °C · low °C · precipitation mm per month. Highlighted: best months.

How we pick months

Best months are those where the 1981–2010 average daily high is 10–27 °C (50–81 °F), the average overnight low is 0 °C (32 °F) or warmer, and average precipitation is 200 mm (7.9 in) or less. Values are long-term monthly averages for the ~1 km cell at the trail point on the map, from CHELSA V2.1 climatologies (Karger et al., CC0), not a forecast. Higher or more exposed parts of a route can be colder, wetter or snowier.

About this trail

Oandu old-growth forest nature trail runs through a fascinating and mystical primeval forest. There are fallen trees everywhere, and the decaying trunks are home to rare fungi, lichens, mosses, and insects.

OpenStreetMap (ODbL).

Trail facts

Length (signed)
4.6 km · 2.9 mi (OSM distance tag)
Mapped length
4.0 km · 2.5 mi (OSM route, Waymarked Trails)
Stream
Altja Oja (GeoNames)
Nearest town
17 km NW of Haljala (Haljala vald, Lääne-Virumaa) · GeoNames
Best months
May–Sep
Country
Estonia
Region
Lääne-Viru
Continent
Europe
Route type
Regional route
Operator (OSM)
RMK
Local name
Oandu loodusmetsarada
Route centre
59.5698, 26.0894
Route start
59.5655, 26.0999
OpenStreetMap
relation 7708348
Official info
loodusegakoos.ee/kuhuminna/rahvuspargid/lahemaa-
How it’s scored

Hikers can rate difficulty from 1 to 10 (1 = flat, short, easy walk for anyone; 3 = gentle hills, a little effort; 5 = moderate climbs, some fitness needed; 7 = steep or long, solid fitness required; 10 = extremely strenuous or technical; long steep climbing; experienced hikers only). The community average is shown once at least 3 people have rated the trail; until then the official or computed score is used when we have one.

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distance from the trail start

All trails in Lääne-Viru → · All 206 trails in Estonia →