Boulder River


Day Hike - Boulder River

An easy ramble in Boulder River wilderness for mosses, lichens and mushroom, plus waterfalls and trees of magnificent stateliness.

COVID-19: Learn about our most up-to-date guidance for participants and leaders on our COVID-19 Response page. All participants and leaders must agree to the COVID-19 Code of Conduct before participating in this Mountaineers activity.
  • Easy/Moderate
  • For Beginners (Getting Started Series)
  • Mileage: 6.0 mi
  • Elevation Gain: 700 ft

145th Street park and ride (just into Shoreline and by the freeway entrance) at 8 AM.

Be prepared for a slow amble to learn mosses and hopefully collect mushrooms. The ambiance is magnificent. 


Boulder River

Required Equipment

Required Equipment

The Ten Essentials

  1. Navigation
  2. Sun protection
  3. Insulation (extra clothing)
  4. Illumination
  5. First aid supplies
  6. Fire
  7. Repair kit and tools, including knife
  8. Nutrition (extra food)
  9. Hydration (extra water)
  10. Emergency shelter
Trip Reports