Forest Road 23 — Gifford Pinchot Volcanic Backcountry from Randle to Trout Lake via Cispus Divide
Volcanic country and old-growth between two giants.
FR 23 is one of the best long backcountry drives in Washington State that most people outside the Pacific Northwest have never heard of. It runs roughly 55 miles south from Randle through the Gifford Pinchot National Forest, staying west of Mount Adams and cutting through the Cispus River drainage before crossing the Divide and dropping into Trout Lake near the base of Adams. You’re moving through country that was directly affected by the 1980 Mount St. Helens eruption — the old-growth snags and recovering forest tell that story clearly. Key waypoints include the Cispus Environmental Learning Center junction, Takhlakh Lake with its dead-flat Adams reflection, and the Adams Creek Meadows spur that gets you closest to the volcano without a permit.
The main FR 23 corridor is gravel and well-maintained — a stock SUV handles it fine in dry season. The real off-road character comes on the spur roads: FR 2329 to Council Lake, the Takhlakh spur, and the upper Adams Creek roads get rougher and require genuine clearance. Best season is July through October; the road typically closes at the higher elevations by November. No permit needed for driving FR 23 itself, but the Mount Adams Wilderness requires a permit for foot travel. Fuel in Randle or Trout Lake. Cell service vanishes fast. Dispersed camping throughout on national forest land.
Trail Specs
| Difficulty | Moderate |
|---|---|
| Trail Type | Backcountry, Overland Route |
| Surface | Dirt, Gravel, Mixed |
| Features | Camping, Historic, Remote, Scenic |
| Length (miles) | 55 mi / 88.5 km |
| Duration | 1-2 days |
| Max elevation (ft) | 4800 ft |
| Best season | July-October |
| Minimum vehicle | Stock high-clearance SUV for main road; 4WD for spurs |
| Nearest town | Randle, WA |
| Land manager | Gifford Pinchot National Forest |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | USFS Gifford Pinchot National Forest Mount Adams Ranger District |
| Start coordinates | |
| End coordinates | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock 4Runner or Bronco handle FR 23 without modifications?
Yes, the main FR 23 corridor is manageable for a stock high-clearance SUV in dry conditions — it's a maintained forest road, not a rock crawl. If you branch onto spurs toward viewpoints or dispersed camps, 4WD and a few extra inches of clearance will save you headaches.
When does FR 23 typically open after winter, and is snow a real concern?
The road generally opens between late June and mid-July depending on snowpack — the Cispus Divide section sits near 4800 feet and holds snow late. July through October is your reliable window; anything earlier and you're gambling on gate closures and unplowed sections.
Do you need a permit or pass to drive FR 23 through Gifford Pinchot?
No permit is required to drive the road itself. If you're stopping at developed trailheads or day-use areas within the national forest, a Northwest Forest Pass ($5/day or $30 annual) is required for parking. Dispersed camping along the route is free with no reservation needed.
What's the hardest section of this route and what should I actually be ready for?
The stretch through the Cispus Divide is the most committing — it's narrow, has limited turnaround spots, and loose volcanic gravel makes it slick after rain. It's not technically gnarly, but it rewards attention; a slide off-camber on a wet day with no cell service and no one around is a bad time.
Is there any gas or resupply between Randle and Trout Lake, and how much range do I need?
Zero — there is nothing between the two towns on this route. Fill up in Randle before you leave and confirm you can do 55 miles of forest road driving on what's in your tank; factor in idling, camp power, and any spur detours. Trout Lake has a small general store but don't count on fuel hours there being reliable.
Trail track
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