Mount Si Trail
3.9 mile trail near Tanner, Washington · Washington State Department of Natural Resources
Hiking Dogs allowed
Today at the trail
Trail facts
- Length
- 3.9 miles
- Open to
- Hiking
- Surface
- Dirt
- Difficulty
- Moderate
- Dogs
- Dogs on leash
- Managed by
- Washington State Department of Natural Resources
- Trailhead
- Mount Si Trailhead
47.48801, -121.72316 - County
- King County, Washington
Can I bring my dog?
Map data lists this trail as: dogs on leash. Rules can change by season, so look for signs at the trailhead.
Reviews and photos
No reviews yet. Been here? Tell other visitors how it was and whether dogs are allowed.
Camping nearby
- Tinkham Campground 9.4 mi away · Directions · Reserve
- Denny Creek Campground 14 mi away · Directions · Reserve
- Kachess 24 mi away · Directions · Reserve
Federal campgrounds from Recreation.gov. Check dates and fees before you go.
Nearby trails
- Douglas Fir Trail 0.6 mi long
- Talus Loop Trail 1.3 mi long
- Roaring Creek Trail 0.7 mi long
- Mount Teneriffe Trail 6.4 mi long
- Teneriffe Falls Trail 2.9 mi long
- Granite Creek Connector Trail 2.4 mi long
More trails
Common questions
- How long is Mount Si Trail?
- Mount Si Trail is about 3.9 miles long based on mapped trail data. That is the length of the mapped trail, not always a round trip.
- Are dogs allowed on Mount Si Trail?
- Map data lists this trail as: dogs on leash. Rules can change by season, so look for signs at the trailhead.
- What can you do on Mount Si Trail?
- Mount Si Trail is open to hiking, according to OpenStreetMap contributors.
- Where does Mount Si Trail start?
- The closest mapped trailhead is Mount Si Trailhead, at 47.48801, -121.72316.
Source: OpenStreetMap contributors (view or fix on OpenStreetMap). Length and route come from mapped data and may differ from signs on the ground. Always check for closures before you go.