Parking
Use the large Flagg Ranch lot near the horse corral and information station. The trailhead is across the road from the lot’s north end.

Grand Teton National Park, WY
An easy loop for creek-side wetlands and forest regrowth.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Grand Teton Tour Guide
Parkwolf is a GPS audio tour guide for Grand Teton National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Grand Teton audio tourRecorded for this trailhead
Flagg Ranch: A Meal Between the Parks“You’re coming up on Flagg Ranch, a useful seasonal food and fuel stop in the wooded corridor between the two parks.”
Plays as you drive up to this trailhead in the Parkwolf Grand Teton Tour Guide.
More stories near here in the app
Trail guide
Polecat Creek Loop is an easy, nearly level 2.5-mile circuit through open lodgepole pine, wet meadows and older forest beside Polecat Creek. Allow about 1.5 to 2 hours. The appeal is the creek, marsh and wildlife, not a summit climb. Published elevation-gain estimates range from roughly 40 to 120 feet, but the loop stays nearly level overall.
Start across the road from the north end of the large Flagg Ranch parking lot, near the horse corral and information station. The open pine forest gives way to a low ridge after about 0.4 mile, with views over the meandering creek and pond areas. The trail then passes behind the creek and heads into more mature conifers. At the northern junction, turn right for the short return to the parking lot; continuing straight takes you toward Flagg Canyon Trail. The tread is narrow, vegetation-covered and not maintained, so pay attention at that junction.
The west side follows a ridge above marsh habitat. Look over the water for ducks and other waterfowl; in spring you may see ducklings. Early or late in the day, watch for ripples from beavers, muskrats or otters along the creek bank. Those are chances, not guarantees, but the wetland is the reason to take this loop slowly.
The route crosses ground burned in the 2016 Berry Fire. Openings between the lodgepole pines let sunlight reach harebells and sulphur buckwheat, while young limber pines and Douglas-firs grow under the older trees. You get a changing mix of open regrowth and mature forest instead of one long stretch of the same woods.
Pets are not allowed, and no reservation or separate activity fee is required; the general park entrance fee may apply. The trail is listed for spring, summer and fall. At Flagg Ranch, Sheffields Restaurant at the lodge serves breakfast, lunch and dinner, and the convenience store has snacks and easy meals. Those services are at the trail access, not along the loop.
Wildlife
172 sightingsGrizzly BearMost seen around 7 PMSighting map
195 sightingsBrown BearMost seen around 6 AMSighting map
32 sightingsGray WolfMost seen around 7 PMSighting map
1,816 sightingsMooseMost seen around 7 AMSighting map
614 sightingsBisonMost seen around 6 AMSighting map
738 sightingsElkMost seen around 7 PMSighting mapSighting maps show where each species has been reported across Grand Teton. Wildlife moves, so no sighting is guaranteed.
Keep exploring
EasyFlagg Canyon Trail5 mi · 2.5 hr · 0.3 mi awayEasy 5-mile out-and-back along the Snake River's basalt canyon.
ChallengingBerry Creek–Owl Creek Loop20.1 mi · 9 hr · 3 mi awayA full-day loop through Grand Teton’s remote northern canyons.
ChallengingBerry-Webb Canyon Loop34.2 mi · 1 day · 3.1 mi awayThree remote canyons, a high divide, and a serious backcountry commitment.
ModerateGlade Creek Trail7 mi · 3.5 hr · 3.1 mi awayMeadow birds and a creek crossing reward this remote walk.
ChallengingBerry Creek Trail6.6 mi · 4.5 hr · 6.6 mi awayA remote canyon walk for practiced, self-reliant hikers.
ChallengingWebb Canyon Trail9.9 mi · 10 hr · 7.9 mi awayA remote creek canyon that climbs steeply to Moose Basin Divide.
ChallengingOwl Creek Trail7.4 mi · 7.5 hr · 8.2 mi awayA remote canyon route ending at a rocky alpine divide.
ChallengingArizona Creek Trail15.8 mi · 8 hr · 9.4 mi awayA long forested return beside Arizona Creek and into the backcountry.
Lodging · 0.2 mi awayHeadwaters Lodge & Cabins at Flagg RanchA remote cabin base for splitting time between two parks.
Campground · 0.3 mi awayHeadwaters Campground & RV ParkFull-hookup RV sites and basic cabins between two parks.
Sight · 0.6 mi awayFlagg Ranch Boat LaunchA simple ramp for putting a small boat on the upper Snake.
Picnic area · 1.5 mi awayFlagg Canyon Picnic AreaA shaded Snake River picnic stop, with a steep launch below.
Scenic pullout · 1.7 mi awayJohn D. Rockefeller, Jr. Memorial Parkway North TurnoutAn orientation stop at the parkway’s Yellowstone boundary.
Scenic pullout · 4.1 mi awayHuck Fire TurnoutSee the forest patchwork left by the 1988 Huck Fire.
Scenic pullout · 4.7 mi awayGrand Teton North Boundary TurnoutSnap the wooden boundary sign on pine-covered Huckleberry Hill.
Campground · 7.4 mi awayLizard Creek CampgroundA forested basecamp on Jackson Lake near two national parks.Parkwolf’s Grand Teton ranking