Overview
Naomi Peak is the high point of the Bear River Range and the crown of Cache National Forest, topping out at 9,980 feet. The 6.4-mile out-and-back from the Tony Grove Trailhead is considered strenuous, climbing steadily from the lake basin through open ridge to the summit.
The views from the top span three states on clear days: Cache Valley and the Wasatch Range to the south and west, the Bear Lake basin to the east, and rolling Idaho rangeland to the north. The summit area is broad and grassy, making this a rewarding goal for fit hikers without mountaineering skills.
The Tony Grove Lake Trail provides a gentle warm-up or a destination for less experienced members of a group while others push to the summit.
The Route
From the Tony Grove Trailhead, the trail skirts the northern shore of Tony Grove Lake before climbing through subalpine meadows and rock fields toward the ridge. The upper section follows the ridge crest with views opening on both sides before the final push to the summit.
The return retraces the ascent. The rocky upper sections require care in wet conditions.
When to Visit
The summit is typically snow-free from mid-July through early October. July and August offer the best wildflower displays in the meadows below the ridge. September is excellent for views and far fewer crowds than peak summer.
Practical Details
Park at Tony Grove Recreation Area, which charges a $6 day-use fee (as of 2026). The America the Beautiful pass covers this fee; for pass details see the veterans pass guide. The area has vault toilets and a developed campground. The 10 Essentials apply here, especially layers and sun protection for the exposed summit.
Getting There
From Logan, drive north on US-89 approximately 24 miles to the Tony Grove Road turnoff (Forest Road 003). Follow the paved road 7 miles to the recreation area. The drive takes about 45 minutes from Logan.
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.