U.S. Forest Service · Willamette National Forest · Coburg, OR

Red Diamond Campground

Camping groups looking for a more rustic riverside experience will enjoy Red Diamond in Willamette National Forest. The campground can accommodate up to 25 guests and provides plenty of shade for warm, summer days. The South Fork McKenzie River and many fishing holes can be accessed from the site. Hiking trails can be found in the surrounding area and the Cougar Reservoir is just a short drive north.

More like this: reservable in Oregon · big rigs in Oregon · pets allowed in Oregon · group sites in Oregon

Check availability on Recreation.gov ↗
RED DIAMOND CAMPGROUNDRED DIAMOND CAMPGROUNDRED DIAMOND CAMPGROUNDRED DIAMOND CAMPGROUND
Photos via Recreation.gov

Site mix

group standard area nonelectric1
This site is booked as a single unit on Recreation.gov. The booking page shows which dates are open and how far ahead they release. How the booking window works

Site guide

Will my RV fit

The longest site here provides 60 feet of vehicle capacity. Most sites are shorter.

Have the trailer VIN? It carries the trailer length.

1 site. Tap a filter to narrow the list; the map follows.

SiteEntryFits, ftSurfaceShadeWaterfrontPeople / vehiclesFires
001-03Back-in60GravelPartialRiverfront25 / 10Yes

Per-site records as published by the managing agency on Recreation.gov. Blank cells mean the agency listed nothing for that site. Check-in 2:00 PM, checkout 11:00 AM.

Amenities & rules

HookupsNone
Max vehicle length60 ft
EquipmentRVs & trailers, Tents
PetsAllowed
CampfiresAllowed, subject to restrictions

The campground is laid out on one loop with picnic tables, campfire rings and ample parking. Portable toilets and trash collection are provided. No water is available, so be sure to bring your own supply.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Season & status

StatusClosed for the season. Forest Service sites close for the season; check the official page for the reopening date.
ForestWillamette National Forest
BookingReserve online at www.recreation.gov or phone 1.877.444.6777
FeesGroup Campsite (all sites, 25 people) - $75 per night. Extra Vehicles - $10 per vehicle, per night. Day Use - $10 per vehicle, per day
RulesCamping is restricted to developed campgrounds. Camping is not allowed more than 14 days in a 60 day period. Check-in time: 2:00 pm or later. Check-out time: 1:00 pm. Use of chainsaws in the campground is prohibited. Dogs MUST be on leash at all times within the campground

Willamette National Forest recreation page ↗

Weather by month

NOAA climate normals →
Weather by month near Red Diamond Campground40°50°60°70°80°January: 13.01 inches of precipitationFebruary: 7.49 inches of precipitationMarch: 9.78 inches of precipitationApril: 8.24 inches of precipitationMay: 4.33 inches of precipitationJune: 2.70 inches of precipitationJuly: 0.73 inches of precipitationAugust: 0.59 inches of precipitationSeptember: 1.87 inches of precipitationOctober: 5.83 inches of precipitationNovember: 10.97 inches of precipitationDecember: 12.11 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 43.9°F averageFebruary: 46.3°F averageMarch: 49.4°F averageApril: 54.1°F averageMay: 62.1°F averageJune: 66.9°F averageJuly: 73.8°F averageAugust: 73.4°F averageSeptember: 68.0°F averageOctober: 58.1°F averageNovember: 48.6°F averageDecember: 43.3°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Cougar Dam, 10 miles from the campground at 1,260 feet, station USC00351914 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 78 inches a year.

Getting there

From Blue River, OR, travel 4 miles east on Highway 126 to Aufderheide Drive (Forest Service Road 19). Turn right and proceed south on Aufderheide Drive, taking the Y and climbing to the top of Cougar Reservoir. Continue south on Aufderheide Drive for 13 miles to Red Diamond Group Campsite.

Nearest townCoburg, Oregon
Coordinates44.0022° N, 122.1728° W · Directions ↗

Fire nearby

  • Prescribed
    Camas Ts Rx

    30 mi from the campground

  • Prescribed
    Junction Rx

    35 mi from the campground

  • Prescribed
    Rx Cold Springs

    48 mi from the campground · 158 acres

Distance is to the reported incident point, not the fire edge. Call the managing office before you drive.

Supplies & services

Dump stationSweet Home RV Dump ↗38.6 mi
RV sales & serviceOregon West RV ↗42 mi
Outdoor gearMountain Supply ↗42.6 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Worth a stop

Head to the Three Sisters Wilderness Area to hike a part of the 260 miles of trail through 286,708 acres of wild, rugged mountains and meadows. There are also bike and horse trails within 10 miles of the campground.

Trailheads within three miles

Trail and trailhead records are the Forest Service's. Distances are straight-line to the nearer trail end. Trail conditions are not tracked here.

Public land it sits in

On Wilderness Atlas →

This campground sits inside Willamette National Forest.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

On the National Register nearby

On Register Atlas →

Natural features

The campground is nicely shaded by Douglas fir, maple and alder trees, within the midsection of the Cascade Range in western Oregon. The South Fork of the McKenzie flows nearby. The McKenzie River is a tributary of the Willamette River that runs for 90 miles, flowing into the southernmost end of the Willamette Valley. The Willamette National Forest stretches for 110 miles with varied landscapes of high mountains, narrow canyons, cascading streams and wooded slopes.

Recreation

Fishing and kayaking are popular activities on the river. Nearby is the Box Canyon Trail with excellent opportunities for mountain biking, hiking and horseback riding. Chucksney Mountain Trail, Grasshopper Mountain Trail and Roaring Ridge are also in the area.

Guidebooks for Oregon

We earn a small commission if you buy through these links. It does not change what we list.

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Red Diamond Campground?

Sites at Red Diamond Campground are reservable on Recreation.gov. Reserve online at www.recreation.gov or phone 1.877.444.6777 Any walk-up sites are listed on the booking page.

Source: Recreation.gov

How much does it cost to camp at Red Diamond Campground?

Group Campsite (all sites, 25 people) - $75 per night. Extra Vehicles - $10 per vehicle, per night. Day Use - $10 per vehicle, per day

Source: Recreation.gov

What time is check-in at Red Diamond Campground?

Check-in 2:00 PM, checkout 11:00 AM.

Source: Recreation.gov

Is Red Diamond Campground open right now?

Closed for the season as of Oct 16, 2026.

Source: Forest Service status

How many sites does Red Diamond Campground have?

1 site, including 1 group standard area nonelectric.

Source: Recreation.gov

Will my RV fit at Red Diamond Campground?

The longest site here provides 60 feet of vehicle capacity. Most sites are shorter. The sidebar tool checks a trailer or motorhome length against every site.

Source: Will my RV fit

Are pets allowed at Red Diamond Campground?

Yes, pets are allowed at Red Diamond Campground. Leash rules apply.

Source: Recreation.gov

Can I have a campfire at Red Diamond Campground?

Fires are allowed in the provided rings under normal conditions. As of 2026-10-16, there are 3 active fires within 50 miles, so check current restrictions before you light one. Camping is restricted to developed campgrounds.

Source: Fire nearby

What is there to do at Red Diamond Campground?

Fishing and kayaking are popular activities on the river. The Recreation section on this page has the rest.

Source: Recreation

What is the nearest town to Red Diamond Campground?

Coburg, Oregon. Head to the Three Sisters Wilderness Area to hike a part of the 260 miles of trail through 286,708 acres of wild, rugged mountains and meadows.

Source: Getting there

What if Red Diamond Campground is full?

The nearest public campgrounds are Hard Rock Campground (2.9 mi), French Pete Campground (3.3 mi, partly first-come), and Cougar Crossing Campground (4.5 mi, partly first-come).

Source: Campgrounds nearby