Available sites
229 total sites
RV Sites
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
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
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
Bonnie T
VerifiedJuly 23, 2026 • Stayed at: A019, Loop: DIAMOND LAKE
The restrooms in A loop still aren't working and the showers are still a disaster.
john S
VerifiedJuly 22, 2026 • Stayed at: G027, Loop: DIAMOND LAKE
Campsite was unkept. Considerable amounts of trash (fireworks remnants, plastics, caps and wrappers) were scattered around the site.
Laura S
VerifiedJuly 22, 2026 • Stayed at: L003, Loop: LOOP L
Most of the sites are along the lake and we launched our kayaks directly from our site. The lake loop trail is well worth it, with beautiful views and fun little hills.
David D
VerifiedJuly 22, 2026 • Stayed at: G032, Loop: DIAMOND LAKE
No electric or water hookups but there are several potable water faucets spread throughout the campground to fill tanks to pour in RV's water gravity hole. There is a nice dump station near the campground entrance plus a hose-accepting faucet to allow you to fill your potable water tank at the same time. There is a shower building a short drive from most sites (pay by the minute so bring quarters) and clean restrooms walking distance from most camp sites. Our site was deep enough to park our 18 ft trailer and pickup end to end. Sites are fairly spread out so decent privacy. There is a boat ramp near the camp entrance for those interested in that. Our site faced the lake and had nice views. Site was not too shaded which allowed for solar panels to work well. Camp is not near major highways so fairly quiet. Cell coverage is non-existent so bring a StarLink if you have one. Was only 15 minutes from the north entrance to Crater Lake NP so nice and convenient.
Overall good experience.
Kevin L
VerifiedJuly 21, 2026 • Stayed at: C011, Loop: DIAMOND LAKE
Very beautiful. Nice quiet campground with well spaced sites. The bathrooms and showers were nice and clean, although some shower heads did not work. Fees were very reasonable for a campground with flush toilets and showers. It was our first time visiting Diamond Lake. We stayed at various sites for a total stay of 5 nights. We will gladly stay there again.
Janie O
VerifiedJuly 21, 2026 • Stayed at: A014, Loop: DIAMOND LAKE
The site and services were very good. The campgrounds were quieted down quickly in the evening; restrooms were well stocked and clean. The only little issue with my stay was not due to the site, but the other “guests?” I had a few (minor) things taken off the picnic table during the day. Sadly other people can’t be trusted.
Michell H
VerifiedJuly 20, 2026 • Stayed at: H035, Loop: DIAMOND LAKE
Great campsite.
Larry D
VerifiedJuly 20, 2026 • Stayed at: F005, Loop: DIAMOND LAKE
Diamond Lake is an awesome camping, bicycling and fishing destination, though you do need a boat to effectively fish the lake. The 11-mile bike/hike trail around is the lake is atreat. The past few years, however, have been disappointing with regard to campground maintenance. The winters can be severe, and sometimes water lines break. However, some bathrooms and water lines have not been repaired in over three years. USFS clearly needs to re-allocate some resources and catch up on maintenance.
Daniel R
VerifiedJuly 20, 2026 • Stayed at: K020, Loop: LOOP K
The Diamond Lake campground is beautiful, clean, and in a perfect place to quickly get to Crater Lake. Our site was right on the lake and it was wonderful to enjoy the sunset while having a fire. There are a lot of bathrooms close to the sites but only one shower building which wasn’t too big of a deal. I would love to stay at Diamond Lake again.
Gregory W
VerifiedJuly 20, 2026 • Stayed at: D002, Loop: DIAMOND LAKE
If you can drive to the campground and make notes of the sites that will work for your setup prior to booking your camping trip, that would be advisable. Each site is unique and depending on your setup, even for tent camping, some sites may not work for you. Our site was advertised as being able to support our rig, and while we got it in (And barely got it out), the site was non-functional. There are many beautiful sites, but you need to know which ones are going to work for you in advance.
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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