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
Mark B
VerifiedAugust 5, 2025 • Stayed at: E008, Loop: DIAMOND LAKE
Love Diamond Lake Campground, been coming here for over 60 years. Sad to see things like maintenance of the bathrooms and other infrastructure so badly neglected. Ranger station closed and no sign of rangers patrolling and helping people as in past years.
Jeanne-Marie S
VerifiedAugust 5, 2025 • Stayed at: K017, Loop: LOOP K
Beautiful campground and location. Plenty of space between campsites, didn’t feel crowded at all. Even though we weren’t right on the lake shore there was a nice path right by our site down to the lake to launch our paddle board from. Nice bathroom. Loved the 11 mile bike path around the lake.
Mark H
VerifiedAugust 4, 2025 • Stayed at: A034, Loop: DIAMOND LAKE
We love coming to Diamond Lake with the family to camp. We were in space A34, and neither bathroom within walking distance was working, which was disappointing. We did have port-a-potties, but they stink up pretty quick, and toilet paper was gone in a couple of days. I had told our family how nice it is to have real bathrooms and sinks at Diamond Lake, but our space had nothing close by. Hopefully they get fixed!
Amie B
VerifiedAugust 4, 2025 • Stayed at: C005, Loop: DIAMOND LAKE
This was my second time coming to this campground. Both times it has been my favorite stop on our vacation. It’s so dark and peaceful at night. We enjoyed walking throughout the park and along the water. It’s truly beautiful during the day and night (hello, Milky Way!).
Rod R
VerifiedAugust 1, 2025 • Stayed at: G036, Loop: DIAMOND LAKE
Would not process our refunds when we had to leave early and modify our reservation dates eventhough I had followed all the refund rules, timing etc…:((((((((((
Grace B
VerifiedJuly 31, 2025 • Stayed at: G028, Loop: DIAMOND LAKE
Decent campsites just a bit too tight. I was not on the lake which would have been nice. Just a short walk to the lake however. Great sunsets with mountains and lake. Easy to Crater Lake. I would return.
Chween An B
VerifiedJuly 30, 2025 • Stayed at: G023, Loop: DIAMOND LAKE
Awesome view with a great bathroom nearby with flowing water and electricity in the bathroom
Paul T
VerifiedJuly 30, 2025 • Stayed at: A038, Loop: DIAMOND LAKE
Due to federal budget cuts, we were disappointed so many bathrooms and potable water facilities in the campground were out of service. Otherwise, Diamond Lake is a nice place to camp, float and ride bikes.
Kim A
VerifiedJuly 29, 2025 • Stayed at: G025, Loop: DIAMOND LAKE
Love this campground! It’s close to crater lake and was very quiet and well maintained. Water was a great temp in July!
Abraham V
VerifiedJuly 29, 2025 • Stayed at: A027, Loop: DIAMOND LAKE
Beautiful views of the lake, well maintained sites, and bathrooms + showers. What more can you ask for?
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: July 11, 2026