Managed by USDA Forest Service
About Indian Flat Group Site
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.
Campground Amenities
-
Potable Water
Seasonal information
2026
(Current year)
2026 Season availability
Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently closed
- Opens on May 20
Location Indian Flat Group Site
Address:
10237 Us Hwy 12
Naches, WA, 98937
United States
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.
Latitude & Longitude: 46.98 / -121.149
Elevation: 838 feet