Trails › North America › United States of America › Washington › Mt. Baker-Snoqualmie National Forest

Boulder River Trail

Local route6.5 km · 4.0 miBest May–Sep

Mt. Baker-Snoqualmie National ForestMt. Baker-Snoqualmie National ForestNeiderprum · Mt. Baker-Snoqualmie National ForestEndStart5 kmN ↑

Boulder River Trail other trails nearby (tap a dot to open it)

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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 16–23 °C (61–73 °F)

  1. J4°-2°393
  2. F6°-2°269
  3. M9°0°294
  4. A12°1°233
  5. M16°5°180
  6. J19°8°136
  7. J22°11°65
  8. A23°11°65
  9. S20°8°138
  10. O13°4°301
  11. N6°0°478
  12. D3°-3°390

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.

Trail facts

Mapped length
6.5 km · 4.0 mi (OSM route, Waymarked Trails)
Nearest town
8.2 km SW of Swede Heaven (Snohomish County, Washington) · GeoNames
Park or forest
Mt. Baker-Snoqualmie National Forest
Best months
May–Sep
Country
United States of America
Region
Washington
Continent
North America
Route type
Local route
Ref
704
Operator (OSM)
Mt. Baker-Snoqualmie National Forest
Route centre
48.2348, -121.8027
Route start
48.2186, -121.7785
OpenStreetMap
relation 5539635
Official info
fs.usda.gov/recarea/mbs/recreation/hiking/recare
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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