Overview
Round Top Mountain is one of the higher summits accessible by trail in the western reaches of Kaniksu National Forest, offering panoramic views of Priest Lake and the surrounding mountain terrain from a summit at approximately 6,800 feet. The 12.0-mile strenuous out-and-back gains 3,600 feet and provides an exceptional solitude experience in a rarely visited part of the forest.
The views from the summit encompass Priest Lake to the south, the Selkirk crest to the east, and on clear days the mountains of Washington State and British Columbia to the north and west. The wildflower displays on the open upper slopes in July are impressive.
The Route
The trail begins in forest and climbs steadily throughout. The first half is densely forested with limited views. The upper half opens progressively as the trail approaches the summit plateau. The final approach involves open, rocky terrain.
When to Visit
Mid-July through September. The summit area retains snow into early July. Afternoon thunderstorms are a concern on this exposed summit; start early.
Practical Details
No facilities at the trailhead. Carry all water; no reliable sources on the upper route. Dispersed camping is permitted below the summit. The 10 Essentials are essential.
Getting There
From Priest River or Sandpoint, drive north and west toward the western Kaniksu and follow forest roads to the Round Top Mountain Trailhead. High-clearance vehicle required. Contact the Kaniksu Ranger District for current directions.
Leave No Trace
This trail receives enough use that following Leave No Trace principles is important for preserving the experience for future visitors. Stay on the marked trail to prevent erosion. Pack out all waste. Avoid camping within 200 feet of water sources or the trail. Use existing fire rings only where campfires are permitted, and check current fire restrictions at checking conditions before you go before any visit. The trail and surrounding terrain remain in good condition because previous visitors have respected these norms.
Safety Considerations
The strenuous rating reflects the trail's general character under typical conditions. Weather, seasonal snow, and trail conditions can change the experience significantly. Carry the 10 Essentials on any full-day outing. Inform someone of your plans and expected return time before heading out, particularly on longer or more remote trails. Cell service varies throughout Kaniksu National Forest and may be unreliable in canyon bottoms or remote terrain.
Trip Planning
The America the Beautiful pass covers entrance fees at any fee-charging national forest sites. Veterans and permanently disabled individuals may qualify for federal discount passes. For up-to-date trail conditions, closures, and any current fire restrictions in Kaniksu National Forest, contact the local ranger district or check the USFS website. Conditions can change rapidly in mountain terrain, and advance verification is always worthwhile.