Lower Granite Lake · Snake River · Washington
ChiefTimothyPark
Gateway to Hells Canyon — the deepest river gorge in North America
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282
Acre Island
5
Boat Docks
April – October
Open Season
#1
Hells Canyon Gateway
About the Park
A 282-Acre Island Escape
Chief Timothy Park sits on a stunning 282-acre island on Lower Granite Lake in the Snake River. The park serves as the gateway to Hells Canyon Recreation Area — the deepest river gorge in North America — and is surrounded by striking scenery, rich cultural history, and endless outdoor adventure.
The land was once settled by the Nez Perce Tribe, and the park is named in honor of a tribal chief. Don’t miss the Listening Circle, a landscape installation by celebrated artist Maya Lin, just a short walk from the campground.
What To Do
Explore & Adventure
Boating
5 docks & full boat launch
Fishing
World-class Snake River fishing
Swimming
Sandy beach on the lake
Kayaking
Calm waters perfect for paddling
Hiking
Island trails & scenic overlooks
Bird Watching
Abundant native species
Wildlife
Deer, raptors & more
Campfires
Grills at select campsites
Where You’ll Stay
The Campground
Spacious and shaded, the campground at Chief Timothy is nestled among mature trees with easy access to the lake. Whether you’re in a tent or an RV, you’ll find a peaceful, well-maintained home base for your adventure.
- Spacious, shaded campsites
- Swimming beach
- Boat launch & five docks
- Day-use picnic area
- On-site store — souvenirs, snacks & ice cream
- Grills at select sites
- Accessible facilities
Photo Gallery
See the Park
Plan Your Visit
Park Info
📍 Location
13766 US-12
Clarkston, WA 99403
282-acre island on Lower Granite Lake, Snake River.
📅 Season
Opens: April 1
Closes: October 31
Check ahead each year for exact dates.
📞 Contact
🏕 Reservations
Book through Campspot. Campsites and cabins available online.
Reserve on Campspot →