Acker Divide
- 2.0 mi
- round trip
- 570 ft
- climb
- 4,901 ft
- high point
- Out and back
- route
- Jun–Oct
- best months
Is Acker Divide open right now?
Alert in the area
The Forest Service lists 5 alerts for Umpqua National Forest.
Fall Prescribed Burning
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
Poole Creek Campground Closed for the 2026 Season
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
Buckeye Bridge and National Forest Service Road 29
Agency alert covering Tiller Ranger District · USFS · Tiller Ranger District
National Forest Service Road 28 Roadwork
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
Blue-Green Algae Precaution for Diamond and Lemolo Lakes
Agency alert covering Umpqua National Forest · USFS · Umpqua National Forest
As of · Source: USFS · Umpqua National Forest. Agencies don't list every closure — check before you go.
Acker Divide is a 2-mile out-and-back hike in the Tiller Ranger District of Oregon's Umpqua National Forest, managed by the Forest Service. The trail is rated easy, with a one-way climb of about 330 feet and a total round-trip gain of about 570 feet. The steepest stretch comes at about 0.9 miles, where the grade reaches 17%. Summer is the most comfortable time to go. Typical averages from a nearby weather station show July and August highs around 79°F with only about four wet days a month, while winter brings highs in the upper 30s and regular snow days. The trail is on natural surface and allows horses. It is not an accessible route. Cliff Lake and Buckeye Lake are both about 0.9 miles away. Falcon Creek campground is about 4 miles off, and the Acker Rock climbing area is about 5.8 miles away.
Local outfitters
- Diamond Lake Resort21 mi away
- The Fishin Hole Fly Shop33 mi away
Not on Roamze yet. Their page has how to reach them.
Best time to go · Jun–Oct
Best time to visit Acker Divide
Best months: June–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
39° / 27°
17 wet · 10 snow
Feb
42° / 27°
15 wet · 9 snow
Mar
46° / 29°
17 wet · 9 snow
Apr
50° / 32°
17 wet · 5 snow
May
61° / 38°
14 wet · 1 snow
Jun
68° / 43°
9 wet
Jul
79° / 48°
4 wet
Aug
79° / 47°
4 wet
Sep
72° / 43°
6 wet
Oct
58° / 36°
12 wet · 1 snow
Nov
45° / 31°
16 wet · 6 snow
Dec
38° / 26°
18 wet · 11 snow
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Lemolo Lake 3 Nnw, OR, 26.3 mi away at 4,077 ft. The station sits about 800 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
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