Skip to main content
ForestMatters, LLC

Round Mountain Trail

Ochoco National Forest, Oregon · 3 min read

Distance
5.5 mi
Elevation Gain
1,100 ft
Difficulty
moderate
Route Type
Out-And-Back
Best Season
June through October
Est. Time
3-4 hours
Dog Friendly
Yes
Kid Friendly
No
Difficulty Score
5 / 10

Trailhead Amenities

Restroom
None
Parking
No Lot
Cell Service
No Signal
Water
Nearby
Camping
Dispersed
Google MapsApple Maps

Conditions, regulations, and fees change frequently. Verify with the local ranger district before your trip. Full disclaimer

At a Glance

  • Old-growth ponderosa pine forest throughout the climb with open understory
  • Summit views over the Ochoco plateau and toward the Cascade crest
  • Quieter and less-used than the Lookout Mountain route
  • Elk and mule deer habitat in the transition zone between forest and open ridge
  • Wildflower meadows on the upper approach in late June and July
summitviewsold growthwildflowerswildlife

Overview

Round Mountain provides a moderately demanding summit hike through old-growth ponderosa pine in Ochoco National Forest, with views over the central Oregon plateau from a summit that sees far fewer visitors than the main Lookout Mountain route. The 5.5-mile round trip is the right length for a solid half-day hike without requiring the full-day commitment of the forest's premier summit.

No permit required. Dogs are welcome on leash.

The Route

Miles 0 to 2.0: Ponderosa pine climb. From the FR-27 trailhead, the trail climbs through old-growth ponderosa pine on a sustained but not steep grade. The forest is open and spacious, with bitterbrush and Idaho fescue in the understory. A seasonal stream at about mile 1.5 provides water in early summer. Elk tracks are common along the lower trail.

Miles 2.0 to 2.75: Upper ridge and summit. The trail transitions from ponderosa pine to a mix of white fir and open meadow on the upper ridge. The gradient steepens slightly on the final approach. Wildflower meadows with paintbrush and lupine bloom in late June and early July. The summit is open with views west toward the Three Sisters and south across the Ochoco plateau.

Return. Retrace the ridge back to the trailhead.

When to Hike

June through September for dry trail conditions. Late June for wildflowers on the upper ridge.

October for fall color in the mixed forest and elk activity on the lower ridge during the rut.

Avoid open ridge terrain during afternoon thunderstorms in July and August.

What to Bring

Many hikers carry 1.5 liters of water. The seasonal stream on the lower trail is not reliable after late June. Pack a wind layer for the exposed summit.

Trailhead Access

Forest Road 27 northeast of Prineville Reservoir. Take US-26 east from Prineville, then follow forest road signs toward Round Mountain. The trailhead is about 25 miles from Prineville on a gravel forest road.

Practical Details

No permit is required for day hiking on this trail. Dogs are welcome on leash. No restroom facilities are at the trailhead; plan accordingly. Water sources are present along the trail but require treatment before drinking. No cell service is available in this area; download offline maps before leaving the main road.

The recommended season for this trail is June through October. Conditions outside this window may include challenging weather, trail closures, or reduced accessibility. Always verify current conditions with the Ochoco National Forest ranger district before visiting, particularly at the beginning and end of the recommended season when conditions are most variable.

Summit and viewpoint conditions depend on weather and visibility; clear days produce the best results. Wildflower timing varies by year; spring and early summer are generally the peak bloom window. Wildlife is present throughout the forest. Maintain distance from any animals encountered on or near the trail. Old-growth forest is fragile; stay on the trail and avoid disturbing the understory vegetation.

Before any visit, review the Leave No Trace seven principles and our checking conditions guide for current fire restrictions, trail closures, and ranger district advisories. The America the Beautiful pass covers day use fees at developed recreation areas where applicable. Veterans and active military have additional access options covered in our veteran benefits guide.

Nearby

The Lookout Mountain Trail is the longer, more demanding summit option in the same area. The Walton Lake Loop provides the easy complement in the same section of the forest. See the full Ochoco National Forest guide. Follow Leave No Trace principles throughout the hike.

Trailhead Parking

Round Mountain Trailhead on Forest Road 27 northeast of Prineville Reservoir. Gravel road, standard clearance. Small pullout for 6 vehicles. No fee.

← Back to Ochoco National Forest

More Trails in Ochoco National Forest

moderateout-and-back

Black Canyon Wilderness Trail

9.2 mi800 ft gain
April through October

A 9.2-mile out-and-back through the remote Black Canyon Wilderness in Ochoco National Forest, following a perennial wilderness creek through old-growth ponderosa pine and juniper with genuine backcountry solitude.

3 min read

moderate-hardout-and-back

Lookout Mountain Trail

9 mi2,200 ft gain
June through October

A 9.0-mile out-and-back to the 6,926-foot summit of Lookout Mountain in the Ochoco Wilderness, the highest point in Ochoco National Forest, with views spanning the central Oregon plateau and Cascade peaks.

3 min read

moderateout-and-back

Mill Creek Wilderness Trail

6.5 mi600 ft gain
May through October

A 6.5-mile out-and-back along Mill Creek through the 17,400-acre Mill Creek Wilderness in Ochoco National Forest, following a perennial canyon stream through old-growth ponderosa pine with good fishing.

3 min read

moderateout-and-back

Ochoco Divide Trail

7.5 mi700 ft gain
June through October

A 7.5-mile out-and-back along the main ridge of Ochoco National Forest, traversing open ponderosa pine plateau with views on both sides and access to the forest's best wildflower meadows in late June.

3 min read

moderateout-and-back

Steins Pillar Trail

4 mi700 ft gain
May through October

A 4.0-mile out-and-back through old-growth ponderosa pine in Mill Creek Wilderness to the base of Steins Pillar, a 350-foot volcanic tuff column in Ochoco National Forest's most dramatic geological formation.

3 min read

moderate-hardout-and-back

Twin Pillars Trail

9 mi1,400 ft gain
June through October

A 9.0-mile out-and-back through deep Mill Creek Wilderness to the Twin Pillars, two basalt columns rising from the forest floor in a remote section of Ochoco National Forest rarely reached by casual visitors.

3 min read

easyloop

Walton Lake Loop

2 mi50 ft gain
May through October

A 2.0-mile loop around Walton Lake in Ochoco National Forest, an easy family walk through ponderosa pine and fir at 5,000 feet with fishing access and a campground base.

3 min read

Frequently Asked Questions

How does Round Mountain compare to Lookout Mountain?
Round Mountain (about 6,200 feet) is lower than Lookout Mountain (6,926 feet) and the trail is shorter and more moderate. The views from Round Mountain are good but not as expansive as the Lookout Mountain summit panorama. Round Mountain is a solid half-day hike for those who want a summit experience without the full-day commitment of Lookout Mountain. The trailhead area sees very little use.
Is there water on the Round Mountain Trail?
There is a small seasonal stream on the lower trail that typically runs through late June. Above that section, the trail is dry. Carrying 1.5 liters of water from the trailhead is practical for the round trip.
Is the Round Mountain Trail marked?
The trail is marked with brown carsonite posts and occasional blazes but is not heavily signed compared to more popular trails in western Oregon. A GPS track (downloaded from the USFS Ochoco website or AllTrails) is helpful, and offline maps are important given the absence of cell service. The trail is followable by experienced hikers without GPS but navigation attention is required on the upper ridge.