Flat Mtn Bay
Yellowstone has a designated backcountry campsite system and a Backcountry Use Permit is required for overnight stays. (via site)
Key facts
At-a-glance details for Flat Mtn Bay, from its official website.
Booking & season
Pitches & accommodation
Facilities & details
Amenities and on-site features reported for Flat Mtn Bay.
Know before you go
Practical things to prepare for a trip to Flat Mtn Bay.
- This is a backcountry site — you'll need to carry in your gear and water.
- Reserve ahead — this campground requires a booking.
- Bring cash for fees in case card payment isn't available on site.
Location
Where Flat Mtn Bay sits on the map and how to get there.
What’s nearby
Shops, drinking water, fuel and attractions within reach of the site.
🏞️ Attractions
Weather
Current conditions and the forecast to help you plan your trip.
Best time to visit
Typical monthly temperature and rainfall at Flat Mtn Bay.
Good to know
Quick answers to common questions about Flat Mtn Bay.
How much does it cost to camp at Flat Mtn Bay?
Flat Mtn Bay charges a camping fee.
Do I need to book ahead for Flat Mtn Bay?
Yes, a reservation is required. You can check availability on the official website.
Can I bring an RV or caravan to Flat Mtn Bay?
No, caravans and RVs aren't permitted here.
Can I pitch a tent at Flat Mtn Bay?
Yes, tent camping is allowed.
How many sites does Flat Mtn Bay have?
Flat Mtn Bay has around 12 pitches.
Who runs Flat Mtn Bay?
Flat Mtn Bay is operated by National Park Service.
When is Flat Mtn Bay open?
Flat Mtn Bay is open year-round.
Reviews
Ratings, nightly prices and photos from people who’ve camped here.
No reviews yet — be the first!
Other campgrounds nearby
More places to camp close to Flat Mtn Bay.
- Flat Mtn Arm N · National Park Service
- Grizzly Bay · National Park Service
- Bodego Bay · National Park Service
- Flat Mtn Arm S · National Park Service
- Eagle Bay · National Park Service
- Plover Bay · National Park Service