Mallard Lake Outlet
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 Mallard Lake Outlet, from its official website.
Booking & season
Pitches & accommodation
Facilities & details
Amenities and on-site features reported for Mallard Lake Outlet.
Know before you go
Practical things to prepare for a trip to Mallard Lake Outlet.
- Campfires aren't permitted — bring a camping stove for cooking.
- 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 Mallard Lake Outlet sits on the map and how to get there.
What’s nearby
Shops, drinking water, fuel and attractions within reach of the site.
🏞️ Attractions
Kepler Cascades is a waterfall on the Firehole River in southwestern Yellowstone National Park in the United States. The cascades are located approximately 2.5 miles south of Old Faithful. The cascades drop approximately 150 feet over multiple drops. The longest drop is 50 feet. The cascades are located very near to and visible from the Old Faithful to West Thumb road.

hill in Teton County, Wyoming, United States of America
cascade type waterfall in Yellowstone National Park, Wyoming


🛒 Amenities & services
🛒 Groceries
- Old Faithful General Store
- Old Faithful Basin General Store
⛽ Fuel
Old Faithful Upper Service Station
Old Faithful Lower Service Station
🍽️ Food & drink
- Old Faithful Lodge Cafeteria
- Geyser Grill
- Bear Pit Lounge
➕ Medical
- Old Faithful Clinic
🚰 Drinking water
- Drinking water
🚻 Toilets & showers
- Public toilets
Weather
Current conditions and the forecast to help you plan your trip.
Best time to visit
Typical monthly temperature and rainfall at Mallard Lake Outlet.
Good to know
Quick answers to common questions about Mallard Lake Outlet.
How much does it cost to camp at Mallard Lake Outlet?
Mallard Lake Outlet charges a camping fee.
Do I need to book ahead for Mallard Lake Outlet?
Yes, a reservation is required. You can check availability on the official website.
Can I bring an RV or caravan to Mallard Lake Outlet?
No, caravans and RVs aren't permitted here.
Can I pitch a tent at Mallard Lake Outlet?
Yes, tent camping is allowed.
Are campfires allowed at Mallard Lake Outlet?
No, campfires are not allowed.
How many sites does Mallard Lake Outlet have?
Mallard Lake Outlet has around 6 pitches.
Who runs Mallard Lake Outlet?
Mallard Lake Outlet is operated by National Park Service.
When is Mallard Lake Outlet open?
Mallard Lake Outlet 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 Mallard Lake Outlet.
- Mallard Lake SE · National Park Service
- Mallard Lake E · National Park Service
- Lone Star (OA1) · National Park Service
- Lone Star (OA1)
- Upper Firehole · National Park Service
- Firehole Springs · National Park Service