Pick a site on the map to see its availability calendar.
Only 4 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 13 tracked site-nights (Sep 18 – Sep 30, 2026): 11 open for online reservation · 2 reserved.
Of the open site-nights on mapped sites, 7 fall on weekdays and 4 on weekends (Fri–Sun).
September holds the most room. 11 of 13 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 001 | 11 |
This site currently has 11 site-nights available.
The next bookable night is Sep 20; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.
Multi-night stays. 1 2-night, 1 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 20 at site 001.
RV length. Longest recorded site here is 30 ft. 1 site takes 25 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | 30 ft | None | 11 | 11 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30 |
Indian Flat Group Campground is set on the banks of the Bumping River in the eastern foothills of the Cascades mountain range. Situated beneath a towering mixed conifer forest, this site offers a wonderful setting for large groups looking for a secluded camping experience.
Indian Flat Group Campground is within 10 miles of opportunities to hike, mountain bike, ride horses, ski, raft and enjoy a multitude of outdoor recreational activities throughout the year. Nearby Bumping Lake offers visitors opportunities to boat, fish, swim or simply relax on its sandy beach. The American Ridge Trail offers hikers, overnight backpackers and horseback riders fantastic opportunities to absorb some of the area's stunning beauty. Extending from Bumping River to the notable Pacific Crest trail, the American Ridge Trail offers over 26 miles of towering forests, stretches of meadows, alpine lakes and fantastic ridge line views.
Indian Flat Group Campground has one large site and several other spur sites that extend around a campground loop. The campground accommodates up to 65 people and 22 vehicles. The site is equipped with picnic tables, campfire rings and four vault toilets. Drinking water is available at this site.
Okanogan National Forest offers stunning scenic views, with high, glaciated alpine peaks, valleys of old growth forest and rugged shrub-steppe country making up the diverse landscape. Elevations range from below 1,000 feet to more than 9,000 feet. Precipitation varies greatly throughout the area, ranging from approximately 140 inches along the Cascade Crest to only 10 inches along the eastern edge. Visitors can expect many days of warm, sunny weather in the summer, and winters with clear skies and plenty of snow. The surrounding undeveloped wilderness, clean streams and diverse forests support an abundance of wildlife, including deer, squirrels, native fish, black bear and migratory birds. Goat Rocks Wilderness is a stunning adventure for those wanting to traverse higher elevations. Peaks within the area are remnants of an extinct volcano, taking the name "Goat Rocks," in honor of the numerous mountain goats traversing this isolated region. Gilbert Peak is the highest summit in this area, at an elevation of 8,184 feet.
Boulder Cave National Recreation Trail is one of the most popular places in the Naches District. Visitors can walk the accessible trail along the river or explore Boulder Cave. Interpretive signs along the trail explain the geology, plants, animals and fire history of the area. Visitors enjoy Mt. Rainer National Park, where interpretive programs and exhibits offer education about the diverse landscape and history of the area. The Pacific Crest Trail (PCT), one of the world's premier National Scenic Trails, showcases some of North America's most fantastic scenery winding its way its way from Mexico to Canada through California, Oregon and Washington, is accessible near the campground. Visitors will also enjoy traversing the Chinook Scenic Byway, considered one of Washington's premier driving excursions. Spectacular views of Mount Rainier and surrounding landscape dominate this 92-mile journey.
The campground is on the south side of SR 410 near milepost 89. From Naches, WA travel west on State Route (SR) 12 for 4.4 miles. Continue straight onto SR 410 W for 26.5 miles. From Enumclaw, WA depart SR 164/Griffin Ave toward Wells St. After ½ mile turn left onto SR 410/Roosevelt Ave. Follow SR 410 approximately 67 miles east.
View on Recreation.gov ↗ Get directions ↗




Reservations for Indian Flat Group Site are made through Recreation.gov. The current snapshot shows substantial availability: 11 of 13 tracked site-nights are open (84.6%), though availability can change. Campsite Sniper has also detected 4 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 3 site-date openings at Indian Flat Group Site in the last 7 days, 4 over 30 days and 4 over the last 90.
1 three-night opening is showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 20 at site 001. Confirm and book on Recreation.gov.
No RV-analyzable site here has a recorded maximum of 35 ft or more; the longest recorded is 30 ft.
September 2026, with 11 open site-nights in the current snapshot of 13.
As of the Sep 18, 2026 snapshot: the next open date is Sun, Sep 20 and the next open weekend starts Fri, Sep 25. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Indian Flat Group Site. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.