Unit 505 · Mossyrock
About this unit
Gifford Pinchot National Forest and Washington DNR country around Riffe Lake. Western hemlock and Douglas-fir second-growth with mixed conifer on the east.
- Riffe Lake
- Gifford Pinchot National Forest
Public lands inside this unit
We're still mapping public-land overlap for this unit. Explore parks in Washington →
Trails near Unit 505
8 found
TrailPacific Crest Trail
2626.0 miExpert- Trail
Willapa Hills Trail
56.0 miExpert - Trail
Vanson Peak Trail Via Goat Creek Trail Loop
13.2 miExpert - Trail
Dog Mountain [PRIVATE PROPERTY]
3.6 miDifficult - Trail
Mineral Rock Trail
3.6 miDifficult - Trail
Trail of the Deer and Old Growth Forest Trail Loop
1.7 miEasy - Trail
Canyon Trail
1.3 miModerate - Trail
Indian Pipe Trail
0.6 miEasy
Campgrounds near Unit 505
12 found
CampgroundLewis & Clark State Park
Pricing varies — check with the operator- Campground
Taidnapam Park
Pricing varies — check with the operator - Campground
Leisure Time Resorts
Pricing varies — check with the operator - Campground
Mayfield Lake Park
Pricing varies — check with the operator - Campground
Kemp Olson Memorial Park
Pricing varies — check with the operator - Campground
Winston Creek Campground
Pricing varies — check with the operator - Campground
Mossyrock Park
Pricing varies — check with the operator - Campground
Lake Mayfield RV Resort and Marina
Pricing varies — check with the operator - Campground
Riffe Lake Campground
Pricing varies — check with the operator - Campground
Thousand Trails Chehalis
Pricing varies — check with the operator - Campground
Harmony Lakeside RV Park
Pricing varies — check with the operator - Campground
Thousand Trails Paradise
Pricing varies — check with the operator
Species in this unit
Official agency resources
Washington Department of Fish and Wildlife
- Hunting regulations ↗
https://wdfw.wa.gov/hunting/regulations
- Draw / lottery ↗
https://wdfw.wa.gov/hunting/special-hunts
- GMU map ↗
https://wdfw.wa.gov/hunting/gmu
- Harvest reporting ↗
https://wdfw.wa.gov/hunting/requirements/harvest-reporting
- Hunter education ↗
https://wdfw.wa.gov/hunting/requirements/education
- Buy a license ↗
https://wdfw.wa.gov/licensing
Authoritative source
Outdoors does not publish hunting regulations directly. For current season dates, bag limits, legal weapons, draw deadlines, and license costs in unit 505, go straight to the issuing agency.
Read the Washington agency pageBoundary verified by Outdoors against the agency source on 05/24/2026.