Go if
You want affordable access to Cougar Reservoir, wildlife viewing, and hot springs without needing developed facilities.
Select a month, then check for open campsites
Price
$18/night
Booking
Reservable
Sites
10 campsites
Season
Open April 16 to Sep...
Cell
Unknown
Pets
Very Pet Friendly
Select a month, then check for open campsites
Price
$18/night
Booking
Reservable
Sites
10 campsites
Season
Open April 16 to Sep...
Cell
Unknown
Pets
Very Pet Friendly
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
256,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →Sunnyside Campground
57600 McKenzie Highway, Blue River, OR 97413, USA
You want affordable access to Cougar Reservoir, wildlife viewing, and hot springs without needing developed facilities.
You require potable water on-site or need more than one vault toilet for your group.
Compare with similar sites, watch availability, and build a packing list — Camp Sage handles all of it.
Best season: summer. Summer offers the best combination of warm, stable weather and full access to Cougar Reservoir for swimming, hiking, and wildlife viewing — daytime highs generally range from the mid-60s to low 80s°F (18–28°C) with crisp nights in the mid-40s to low 50s°F (7–12°C). Water activities are at their peak once the reservoir has warmed (typically by July), trails are dry and accessible, and wildflower meadows are still colorful early in the season. Expect fuller campgrounds on holiday weekends, so make Peak months: July, August, June, May Avoid: October, November, December, January
Open from Apr 16; wildflower meadows bloom in spring and early summer, making spring appealing.
Reservation tips, booking windows, and free cancellation alerts.
Sunnyside Campground offers basic amenities suitable for low-maintenance camping experiences. The campground features vault toilets and garbage collection, with individual campsites equipped with fire rings and picnic tables. However, potable water is not available, requiring campers to bring their own water for drinking, cooking, and washing. "There is no potable (drinking) water at Sunnyside. Please bring all the water you will need for drinking, cooking, washing, etc." Campers should be aware of the steep entrance that makes the site less suitable for motorhomes and trailers. "Motorhomes and trailers not recommended due to the steep entrance into the campground." The campground has easy access to Cougar Reservoir for scenic views and recreational activities.
Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.
Short heads-ups about the road in, gear quirks, timing, and more. You don't have to have been here to share what you know.
Rate Sunnyside Campground
Been here? Tap a star to start. Takes about a minute.
Sign-in required only if you want your name on it.
Pulled from per-site mentions in 35 reviews.
Campsite 010 receives positive feedback for its spaciousness and seclusion, with guests noting proximity to vault toilets.
"We stayed in campsite #10 and it was pretty secluded from the other sites." "Nice campground with beautiful lake." Campsite 012 is praised for its access to…
Be the first to review this campground
Every adventure creates another. Share what you learned so the next camper feels a little more prepared heading out.