Field trip: Conditioning Hiking Series
CHS 2 Hike - Thunder Mountain Lakes
CHS hike led at a CHS 2 pace (2.0-3.0 mph)
- Sat, Aug 2, 2025
- Seattle Hiking Committee
- Day Hiking
- Adults
- Strenuous
- Challenging
- Mileage: 15.5 mi
- Elevation Gain: 4,100 ft
- 9 (9 capacity)
- Cancellation & Refund Policy
TBD
Route/Place
Surprise Lake & Mountain
-
Green Trails Alpine Lakes West (Stevens Pass) No. 176S
USGS Scenic - See full route/place details.
Roster
Required Equipment
Required Equipment
Ten Essential Systems
- Navigation (map & compass)
- Sun protection (sunglasses & sunscreen)
- Insulation (extra clothing)
- Illumination (headlamp/flashlight)
- First-aid supplies
- Fire (waterproof matches/lighter/candle)
- Repair kit and tools
- Nutrition (extra food)
- Hydration (extra water)
- Emergency shelter (tent/plastic tube tent/garbage bag)
Trip Reports