About Diamond Lake
Number of accommodations: 229
Seasonal information
2026 Season availability
Campground Amenities
RV Utilities and Hookups
- Dump station on site
Water and Hygiene
- Potable Water
Water Access
- Lake Access
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Rates, Sites & Availability
229 Sites Available
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Site Details
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229 Sites Available
No available sites
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Reviews (561)
What Guests Are Saying
Diamond Lake Campground offers a beautiful and scenic location with well-maintained facilities, including clean bathrooms and showers. Campers appreciate the spacious sites, picturesque views, and access to biking and water activities. While some issues with restroom availability and site leveling were noted, overall experiences highlight the campground as a wonderful place for family camping and a convenient base for visiting Crater Lake National Park.
What Guests Are Saying
Diamond Lake Campground offers a beautiful and scenic location with well-maintained facilities, including clean bathrooms and showers. Campers appreciate the spacious sites, picturesque views, and access to biking and water activities. While some issues with restroom availability and site leveling were noted, overall experiences highlight the campground as a wonderful place for family camping and a convenient base for visiting Crater Lake National Park.
Review Summary
Lillian S
VerifiedJuly 29, 2025 • Stayed at: H007, Loop: DIAMOND LAKE
Nice level spot for our camper. Right next to the bathrooms. Short walk to the beach. Beautiful campground overall.
Laura H
VerifiedJuly 28, 2025 • Stayed at: K009, Loop: LOOP K
The site was a bit small and uneven, but we managed to fit six tents. You just have to get creative with placement. Plus the view was amazing with access to the water. We had hardly any issues with bugs.
LAURIE T
VerifiedJuly 26, 2025 • Stayed at: L009, Loop: LOOP L
The only thing I would change would be to allow the Senior Pass discount for the site at this National Forest Campground.
Kimberly G
VerifiedJuly 26, 2025 • Stayed at: H023, Loop: DIAMOND LAKE
Beautiful lake and surroundings; a bit isolated for gas station choices and we were there late hrs and left early. Do not recommend site H023 for back-in campers based on the one-way route, it was too sharp to back in adequately--good for tent site
Kyla K
VerifiedJuly 26, 2025 • Stayed at: E006, Loop: DIAMOND LAKE
E006: Large site with open view of lake and Mt. Bailey. Somewhat close to neighboring sites but trees give privacy. Sunny 9am-sunset with shady areas. Able to easily launch kayaks from the bank nearby. We had an 8-man tent, 2-man tent, and shade shelter with plenty more room to work with.
Mid-July: wildflowers in full bloom, mosquitos tolerable, warm days, mid-40° temps at night. We had a night with rain but otherwise clear weather. The stargazing is incredible!!
Pizza place sells $7 bundles of wood, pizza place and marina store have bags of ice. Marina also has basic dog food (we ran out). Showers are warm and powerful enough to take some skin off.
Patricia B
VerifiedJuly 25, 2025 • Stayed at: G039, Loop: DIAMOND LAKE
Nice location, however, the driveway is a steep downhill back-in, so not easy/appropriate for trailers or rv's.
Ronald G
VerifiedJuly 24, 2025 • Stayed at: A035, Loop: DIAMOND LAKE
Two of the bathrooms in our area were closed. Replace with portable "potties". the portables were never cleaned while we were there and trash was thrown around outside. The trash was over flowing and the trash trucks ignored the overflow. They dumped the cans and moved on. the bathhouse roof was on the ground. The shingles on the ground. So sad to see such neglect and disrepair. It was not like this in years prior.
Karen H
VerifiedJuly 22, 2025 • Stayed at: G039, Loop: DIAMOND LAKE
Campground was great! However the lavatory near our site was out of order.
Carl K
VerifiedJuly 22, 2025 • Stayed at: M008, Loop: DIAMOND LAKE
Great site. Beautiful Lake. Close to National Park
James Y
VerifiedJuly 21, 2025 • Stayed at: F005, Loop: DIAMOND LAKE
Unfortunately the campground has fallen on forgotten maintenance. Many of the bathrooms are locked because the water doesn’t work. Many of the water sources are shut off due to broken lines. The area is still beautiful nonetheless.
Location Diamond Lake
Address:
2020 Toketee Ranger Station Road
Idleyld Park, OR, 97447
United States
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.
Diamond Lake is accessible via OR-138, which connects to US-97 and OR-62 within approximately 25 miles. From Klamath Falls or Bend, OR-138 can be reached via US-97.
Latitude & Longitude: 43.1593 / -122.133
Elevation: 1594 feet
Policies & Rules
General
- No electric, water, or sewer site hook-ups available
- Off-road vehicle use is not permitted in the campground
- Click here for more information about Umpqua National Forest
- Don't Move Firewood: Please protect Pacific Northwest forests by preventing the spread of invasive species. Firewood can carry insects and diseases that can threaten the health of our western forests. You can make a difference by obtaining and burning your firewood near your camping destination. Visit Dontmovefirewood.org for further information.
- Extra vehicle fee $5 per vehicle per night.
- Maximum vehicle length: 35 feet
Nearby Campgrounds
Nearby destinations
Last updated: June 4, 2026