Available sites
229 total sites
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Tent Sites
About Diamond Lake
Seasonal information
2026 Season availability
Campground Amenities
RV Utilities and Hookups
- Dump station on site
Water and Hygiene
- Potable Water
Water Access
- Lake Access
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 (750)
What Guests Are Saying
Diamond Lake Campground offers a peaceful and scenic environment with excellent access to Crater Lake National Park and a variety of outdoor activities. Many visitors appreciate the spacious campsites, clean facilities, and friendly staff, with highlights including beautiful lake views and nearby amenities like ice cream and bike trails. However, some sites have uneven ground and limited flat areas for tents, while certain facilities require maintenance, and access to the lake can be challenging in some locations. Overall, guests express a strong desire to return, citing the campground as a favorite destination.
What Guests Are Saying
Diamond Lake Campground offers a peaceful and scenic environment with excellent access to Crater Lake National Park and a variety of outdoor activities. Many visitors appreciate the spacious campsites, clean facilities, and friendly staff, with highlights including beautiful lake views and nearby amenities like ice cream and bike trails. However, some sites have uneven ground and limited flat areas for tents, while certain facilities require maintenance, and access to the lake can be challenging in some locations. Overall, guests express a strong desire to return, citing the campground as a favorite destination.
Review Summary
Robert Y
VerifiedJuly 28, 2026 • Stayed at: A004, Loop: DIAMOND LAKE
Great jump off point to Crater Lake. Good bike riding.
Stephanie H
VerifiedJuly 27, 2026 • Stayed at: L004, Loop: LOOP L
We loved this campground!!! There were wild flowers blooming everywhere, the bugs weren’t that bad, and one morning some otters swam by our campsite! The thing that was really great was that even though it is a very large campground there was still lots of space and privacy between sites. We were there during fourth of July and it wasn’t that crazy like other campgrounds we’ve been at. We also really loved being able to walk and get ice cream at night at the pizza place. This was our favorite campground this summer!
Stephanie H
VerifiedJuly 27, 2026 • Stayed at: A029, Loop: DIAMOND LAKE
This would have been five star but the bathroom and water were not working and we had porta potties right across from us. This is a lakefront site but there isn’t a big open lake view because of the trees. I did love all the aspens and fireweed this campsite had. There is a very big tent area to the side that is pretty great!
Shawna I
VerifiedJuly 27, 2026 • Stayed at: G029, Loop: DIAMOND LAKE
We chose Diamond Lake as a stop-over on our way to the coast. We only stayed there over night. It is a beautiful campground and we were well rested for out ongoing trip the next day.
Savannah S
VerifiedJuly 26, 2026 • Stayed at: G003, Loop: DIAMOND LAKE
Great location to lots of good hiking and lake activities. The lake does not have a lot of spots to just swim from (small beaches for example) and it was pretty windy when we were there so we didn't paddle board. But not a huge issue for us as we found a spot we could swim. Mt Bailey and Mt Theilsen are nearby so great area for hiking. We had so much fun as we booked 3 campsites next to each other for my birthday. Lots of great amenities such as clean bathrooms, water spouts, and showers. There are a lot of people at this campground so the generators can be somewhat loud and the campsites are pretty much right next to the person's behind you. If you like super isolated campgrounds this one is maybe not for you. We enjoyed it because we weren't at the actual campsites much until the evenings. Bring bug spray!
Hayley H
VerifiedJuly 26, 2026 • Stayed at: A029, Loop: DIAMOND LAKE
It was wonderful but the bathrooms and water was not working in our loop/area.
Danielle L
VerifiedJuly 26, 2026 • Stayed at: K032, Loop: LOOP K
With our group of 11 and 2 dogs, we drove 5 hours to a campsite far too small for two tents (k32). I'd recommend this site for a group with one tent and less than 6 people. However, the campground host was amazing and accommodating at such short notice.
There was one site open for our group, site g38. It was huge! It sat at the end of the loop, across the street with its own path to the lake where we stored our canoe, paddleboard, and kayaks. The kids had tons of room to ride their bikes too.
Firewood could be purchased at the pizza place which was all of 50 ft away, however, their generator and flood lights made it difficult to enjoy a night on the lake. Permits and rentals were only a mile from camp at the resort. Restrooms and showers were very clean.
Campsites were relatively close to one another but the site next to us remained empty so I am unable to share any feedback.
Overall, this campground and experience was amazing and effortless. I would return to experience a lakefront site versus one next to hwy 138, but would recommend this campground regardless. Diamond Lake is beautiful!
Jessica B
VerifiedJuly 26, 2026 • Stayed at: M004, Loop: DIAMOND LAKE
Such a great spot M004. Near showers. Its not to close to the other campers. Right on the lake and close to dock. Our dogs loved it. We got lucky with the mosquitoes compared to last time. Will definitely want this spot again.
JUSTIN B
VerifiedJuly 25, 2026 • Stayed at: C011, Loop: DIAMOND LAKE
Clean park, drinking water available to fill up your tank, dump station, clean showers with extremely high water pressure (be careful of sensitive areas). Right on the lake with great views and lake access.
Christina W
VerifiedJuly 24, 2026 • Stayed at: C003, Loop: DIAMOND LAKE
Clean and easy accessible to a lot oh hikes and scenery will definitely be back again!
Location & Directions for Diamond Lake
2020 Toketee Ranger Station Road, Idleyld Park, OR 97447 United States
Elevation: 1,594 ft
Getting There
From Roseburg, OR, turn onto OR-138 east / NE Diamond Lake Boulevard, drive 80 mi 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 mi to the campground entr...
From Roseburg, OR, turn onto OR-138 east / NE Diamond Lake Boulevard, drive 80 mi 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 mi 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 mi 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 mi to Forest Road 4795/Diamond Lake Loop. Turn left onto FR 4795 and proceed 2.5 mi to the campground entrance on the right.
Highway access
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.
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: October 18, 2026
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