Mallard Lake Trail

NPS / Addy Falgoust

The trail crosses the Firehole River, passes Pipeline Hot Springs, and climbs rolling hills of partially-burned lodgepole pine and open, rocky areas to the lake.

Safety notes: Be aware of bear activity. Return the same way.

Trailheads: From the southeast side of the Old Faithful Lodge cabins, take the first right turn and continue 0.2 miles (0.3 km) across the Firehole River to the trailhead.

Details

Duration

3-6 Hours

This is a 7-mile (11.2-kilometer) there-and-back trail that begins and ends at the same trailhead.

Activity

Hiking

Moderately easy hike

Pets Allowed

No

Activity Fee

No

Entrance fees may apply, see Fees & Passes information.

Location

Upper Geyser Basin

This trail is located in the western part of the park, with the trailhead east of Old Faithful Geyser.

Reservations

No

Season

Winter, Summer, Fall

Time of Day

Any Time

Accessibility Information

 

More on Day Hikes in Yellowstone

• 

  Yellowstone Backcountry Situation Report

  Current conditions for Yellowstone National Park trails and campsites.

• 

  Wildlife Safety

  Learn how to help keep yourself, and the wildlife you encounter, safe.

• 

  Yellowstone Day Hikes

  Lace up your boots and explore some of the over 1,000 miles of trails in Yellowstone National Park.