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Diamond Lake

FSU.S. Forest Service — IDLEYLD PARK · Oregon · Umpqua National Forest

AgencyFSU.S. Forest Service
AreaUmpqua National Forest
LocationIDLEYLD PARK · Oregon · Umpqua National Forest · 43.15930, -122.13309 · Map
Sites230 public sites counted from the federal listing — 230 standard nonelectric
Getting a siteReservable — the federal listing marks this campground as taking reservations. Some sites or seasons may still be first-come; the listing’s own words are below.
HookupsElectric at 0 of 230 sites
Water hookups at 0 of 230 sites
Sewer hookups at 0 of 230 sites
Full hookups (all three at one site) at 0 of 230 sites
Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way.
Max RV lengthLongest reported site fits 75 ft
Sites that fit at least — 25 ft: 169 sites · 30 ft: 155 sites · 35 ft: 141 sites · 40 ft: 79 sites
Months openNot in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov.
FeesExtra vehicle fee $5 per vehicle per night **MUST BE PAID AT THE CAMPGROUND ENTRANCE STATION UPON ARRIVAL
Check-in / outIn 1:00 PM · Out 11:00 AM (most common in the listing)
PetsAllowed at 241 sites, as reported
Accessible sites2 marked accessible in the listing
AccessibilityN
Phone541-498-2531

Check availability & book on Recreation.gov →

This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-03-11.

From the official listing

Overview Meandering along most of the east shore of the mile-high Diamond Lake, this large campground boasts spectacular views of both Mount Bailey and Mount Thielsen, and offers visitors abundant recreational opportunities. Recreation At an elevation of 5,183 feet, Diamond Lake provides outdoor enthusiasts with a multitude of recreational opportunities year-round. The area offers a scenic backdrop for swimmers braving its cold, refreshing waters, and anglers casting a lines from boat or shoreline. Rainbow trout thrive in the lake, as it is stocked annually with 300,000 fingerlings.

Bicyclists will enjoy riding on the 11-miles of paved trail around the lake, while hikers can head out for the day on one of many trails leaving from the area.

Interpretive programs are offered on Saturday evenings at the campground amphitheater. Facilities This large campground has 238 sites, including double and standard sites, able to accommodate tents, RVs and trailers; All sites are available by reservation only.

Sites are equipped with picnic tables, campfire rings, grills, drinking water and flush toilets.

Access to Diamond Lake is within walking distance, and boat ramps and fish cleaning stations are accessible to visitors. The gatehouse is staffed daily from 8 a.m. to 6 p.m., and campground hosts are on-site to answer questions.

Natural Features Explosive geologic events have shaped the distinctive landscape on the 984,602-acre Umpqua National Forest, and the area provides spectacular scenery as well as an abundance of natural and cultural resources. The translation of the word, "Umpqua," meaning "thundering waters," defines the area. High mountain lakes, heart-stopping rapids, peaceful ponds and thundering waterfalls, including the 272-foot Watson Falls on the North Umpqua Highway, are available to visitors.

Nearby Attractions Access to Diamond Lake is within walking distance, and boat ramps and fish cleaning stations are accessible to visitors. A nearby resort offers bicycle, boat and horse rentals as well as lodging, restaurants, a grocery store, laundry facilities and fuel. Trails for hiking and mountain biking are within 10 miles of the campground.

Visitors may want to take some time to visit nearby Crater Lake National Park, the only national park in Oregon! The amazing Crater Lake area offers a glimpse into the volcanic history of the area.

The Pacific Crest Trail (PCT), one of the world's premier National Scenic Trails, showcases some of North America's most fantastic scenery, winding its way its way from Mexico to Canada through California, Oregon and Washington, and is accessible near the campground.

Directions, from the listing

From Roseburg, OR, turn onto OR-138 east / NE Diamond Lake Boulevard, drive 80 miles east on Highway 138. Turn right onto Forest Road 4795/ Diamond Lake Loop at the north entrance to Diamond Lake Recreation Area. Proceed 2.5 miles to the campground entrance on the right.

From Klamath Falls, OR, or Bend, OR, follow US-97 to OR-138. Follow OR-138 west approximately 22 ½ miles to Forest Road 4795/Diamond Lake Loop. Turn left onto FR 4795 and proceed 2.5 miles to the campground entrance on the right.

From Medford, OR, follow OR-62 and OR-230 to OR-138. Turn left on OR-138 and follow it north approximately 4 miles to Forest Road 4795/Diamond Lake Loop. Turn left onto FR 4795 and proceed 2.5 miles to the campground entrance on the right.

Nearest federal campgrounds

FSU.S. Forest ServiceSouth Shore Pavilion
2 mi straight-line · IDLEYLD PARK Oregon
FSU.S. Forest ServiceThielsen View Campground
2 mi straight-line · Idleyld Park Oregon
FSU.S. Forest ServiceBroken Arrow Campground
2 mi straight-line · IDLEYLD PARK Oregon
FSU.S. Forest ServiceEast Lemolo Campground
11 mi straight-line · Idleyld Park Oregon
FSU.S. Forest ServiceInlet Campground
11 mi straight-line · Idleyld Park Oregon

Trip Card — Diamond Lake

IDLEYLD PARK · Oregon · Umpqua National Forest

AgencyFS · U.S. Forest Service
LocationIDLEYLD PARK · Oregon · Umpqua National Forest
FeesExtra vehicle fee $5 per vehicle per night **MUST BE PAID AT THE CAMPGROUND ENTRANCE STATION UPON ARRIVAL
Getting a siteReservable
HookupsNone reported
Max RVUp to 75 ft
Months openNot in federal data
Sites230 sites

Book: recreation.gov/camping/campgrounds/231980 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.