Picnic Table
Restrooms
Fire Pit
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33 reviews
Cougar Flat offers large, well-spaced campsites and a quiet atmosphere, making it a great spot for a peaceful getaway. The bathrooms are consistently clean, and the campsite tenant is friendly and helpful. However, some sites lack privacy, and there are concerns about litter and proximity to the road, which may detract from the experience.
Based on guest feedback
3.8
Based on 33 reviews
Showing 33 reviews
December 19, 2019 Stayed at: 011, Loop: AREA COUGAR FLAT
Fantastic campground. It’s small, so not much noise from others and the sites are spacious so what few neighbors there are, are not too close. This campground also had the cleanest bathrooms (pit toilets) I’ve ever seen in a campground or park.
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December 19, 2019 Stayed at: 011, Loop: AREA COUGAR FLAT
Fantastic campground. It’s small, so not much noise from others and the sites are spacious so what few neighbors there are, are not too close. This campground also had the cleanest bathrooms (pit toilets) I’ve ever seen in a campground or park.
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January 9, 2020 Stayed at: 005, Loop: AREA COUGAR FLAT
I like cougar flats, but they allow too much overcrowding. Our first night (Thur) was fine, but on Friday the crowds came pouring in. We were in campground #3 and the sites #1 and #2 had people coming in all night long. I couldn't count the people, but There were over 6 tents set up at each site.
The people were noisy, playedloud music andmade the overall camping experience miserable.
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January 9, 2020 Stayed at: 005, Loop: AREA COUGAR FLAT
I like cougar flats, but they allow too much overcrowding. Our first night (Thur) was fine, but on Friday the crowds came pouring in. We were in campground #3 and the sites #1 and #2 had people coming in all night long. I couldn't count the people, but There were over 6 tents set up at each site.
The people were noisy, playedloud music andmade the overall camping experience miserable.
Helpful
January 15, 2020 Stayed at: 011, Loop: AREA COUGAR FLAT
We love this campsite. I have been comping there for many years and it is always well kept and the bathrooms are always in top condition.
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January 15, 2020 Stayed at: 011, Loop: AREA COUGAR FLAT
We love this campsite. I have been comping there for many years and it is always well kept and the bathrooms are always in top condition.
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July 28, 2020
Campground sites were nice and roomy with lots of shade but very dusty. No one was around to manage the late night noise or parties that went on every night until the wee hours of the morning. A domestic occurred at one of the campgrounds and the participants were intoxicated and were playing loud car music until after 2 am.
Bumping Lake day use was closed but the parking lot was packed and hundreds of people were gathered at the day use park and marina although it was posted “closed”. Bathrooms were closed and there was human feces and toilet paper strung all over. Very disappointing! We will never return here!
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July 28, 2020
Campground sites were nice and roomy with lots of shade but very dusty. No one was around to manage the late night noise or parties that went on every night until the wee hours of the morning. A domestic occurred at one of the campgrounds and the participants were intoxicated and were playing loud car music until after 2 am.
Bumping Lake day use was closed but the parking lot was packed and hundreds of people were gathered at the day use park and marina although it was posted “closed”. Bathrooms were closed and there was human feces and toilet paper strung all over. Very disappointing! We will never return here!
Helpful
August 19, 2020 Stayed at: 006, Loop: AREA COUGAR FLAT
The campground was nice and well kept.
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August 19, 2020 Stayed at: 006, Loop: AREA COUGAR FLAT
The campground was nice and well kept.
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, Naches, WA 98610 United States
Elevation: 943 ft
From Naches, take Highway 410 to milepost 88.4, then turn left on Bumping Lake Road and continue for 6 mi.
Cougar Flat is accessible via Highway 410, which is approximately 6 miles from the campground.
The closest entrance is: White River Entrance
Approximate drive: 18.5 mi · 32 min
Check in time
2PM
Check out time
12PM
Last updated: November 3, 2026
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Population: 1,059
Nearby city: Auburn, WA
Approx. 54 mi away (straight-line distance)
Elevation: 1,473 ft
Naches, WA
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