FacilityFacilityRecreation.gov

Tonga Ridge Trailhead

Skykomish, Washington · King County · Facility

Provides access to: Tonga Ridge Trail 1058 which accesses Alpine Lakes Wilderness.

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47.67808, -121.26348
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About Tonga Ridge Trailhead

Provides access to: Tonga Ridge Trail 1058 which accesses Alpine Lakes Wilderness.

How to Get There

Drive US Highway 2 to mile marker 50.5, just east of the Skykomish Ranger Station. Turn south onto Foss River Road (FS Road #68). Continue on FS Road #68 for 3.5 miles to its junction with FS Road #6830. Turn left onto FS Road #6830. Continue for 6.7 miles to the #310 spur. Turn right onto the spur, and drive 1.3 miles to the end of road at the trailhead.

Driving directions (Google Maps) →

Plan Your Visit to Tonga Ridge Trailhead

Heading to Tonga Ridge Trailhead? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Tonga Ridge Trailhead?

No central reservation system listed for Tonga Ridge Trailhead. Check the official page (https://www.recreation.gov/camping/campgrounds/10077825) for the latest entry policy and availability.

How do I get to Tonga Ridge Trailhead?

Drive US Highway 2 to mile marker 50.5, just east of the Skykomish Ranger Station. Turn south onto Foss River Road (FS Road #68). Continue on FS Road #68 for 3.5 miles to its junction with FS Road #6830. Turn left onto FS Road #6830. Continue for 6.7 miles to the #310 spur. Turn right onto the spur, and drive 1.3 miles to the end of road at the trailhead.

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