Porcupine Falls waterfall
Live Conditions · 1,310 ft³/s · Lower than usual

Porcupine Falls

Wyoming 70 ft

By Armen Suny · Last verified May 2026

Bighorn National Forest NF · US Forest Service
Photo Credits (3)
1.
U.S. Geological Survey Public Domain · USGS
2.
rogerhoward CC BY-ND 2.0 · Flickr

Difficulty

Moderate

Trail Length

0.8 miles

Trail Type

Out And Back

Elevation Gain

400 ft

About Porcupine Falls

Porcupine Falls is a picturesque waterfall located in the Bighorn National Forest in Wyoming. It cascades into a serene pool surrounded by rugged cliffs and lush greenery, making it a popular destination for hikers and nature enthusiasts.

The Setting

Porcupine Falls sits at 8,022 feet within Bighorn National Forest, fed by the Bighorn River, in the high alpine of Wyoming. The falls drop 70 feet.

Height: 70 feet

Nearby Falls Worth Visiting

Bucking Mule Falls, the tallest waterfall in Wyoming at 600 feet, lies 2.9 miles to the north.

Trail & Hike Details

The Approach

The moderate hike follows Porcupine Falls (#135), a 0.8-mile out-and-back trail over natural surface. Expect 400 feet of elevation gain with grades of 5-8%. The trail is developed (Class 3).

USFS Trail

PORCUPINE FALLS #135

Trail Class

Developed

Surface

Native Material

Avg Grade

5-8%

USFS Segment

0.23 mi

Trail Description

The trail to Porcupine Falls is short but steep, descending approximately 400 feet to the base of the waterfall. The path is rocky and can be slippery, especially after rain. Hikers should wear sturdy footwear and be prepared for a challenging climb back up to the trailhead.

What to Expect

The falls drop 70 feet. Swimming is permitted. Dogs are welcome.

Accessibility

The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.

Frequently Asked Questions

🐶 Are Dogs Allowed at Porcupine Falls?

✅ Dogs are allowed

Are There Any Fees or Permits Required?

🆖 No fees required

🏊 Is There Swimming at Porcupine Falls?

✅ Swimming is allowed

When to Visit

spring summer fall

The best time to visit Porcupine Falls is during late spring through early fall when the trail is free of snow and the waterfall is flowing strongly.

Seasonal Access

The best time to visit is Spring, Summer, and Fall. Access roads and trails may close during winter due to snow. Check with Bighorn National Forest for seasonal road closures.

Safety Information

The trail can be steep and slippery, so proper footwear is essential. Be cautious near the edge of the waterfall and supervise children closely. Carry bear spray and be aware of wildlife in the area.

Current Water Conditions

Updated about 1 hour ago Roaring

1,310 ft³/s

Current discharge — how much water is flowing

Lower than usual for this time of year

Based on 96 years of record

2.36 ft

Water depth at gauge

7-Day Discharge Trend

What does this mean for your visit?

Flow is lower than usual for this time of year.

About This Gauge

This gauge is on a nearby waterway and may not reflect exact conditions at the falls.

USGS 06279500
14.7 miles from waterfall
Drainage: 15,750 sq mi
Altitude: 3,659 ft

7-Day Flow Outlook

Based on the USGS gauge BIGHORN RIVER AT KANE, WY (24 km away).

Moderate confidence
Roaring right now
1310 cfs
→ Holding steady
100100100100100100100TodayTomorrowFriSatSunMonTue

Today

Roaring

1493 cfs

6/10

Tomorrow

Roaring

1471 cfs

6/10

Fri

Roaring

1465 cfs

6/10

Sat

Roaring

1386 cfs

6/10

Sun

Roaring

1269 cfs

6/10

Mon

Roaring

1178 cfs

6/10

Tue

Roaring

1072 cfs

9/10

Best window: Tue — roaring flow, sunny (trip score 9/10).

Best time of year: this gauge typically runs highest from early May to mid July, peaking in June.

How we calculate this

This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.

Know when to go.

Get a free email alert when waterfalls near Lovell hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.

Weather Forecast

Location & Access

Getting There

Porcupine Falls is accessed via Forest Road 14A in the Bighorn National Forest. The trailhead is well-marked and located approximately 13 miles west of Burgess Junction.

Get Directions on Google Maps

Parking

There is a small parking area near the trailhead, but it may fill up quickly during peak seasons.

Elevation

8,022 feet above sea level

Coordinates

44.855417° N, -107.915358° W

Land Management

Bighorn National Forest NF

Managed by USFS

Visitor Tips & Gear

Start your hike early in the day to avoid crowds and bring plenty of water, as the climb back to the trailhead can be strenuous. Be cautious on the trail, especially if it has rained recently, as the rocks can be slippery.

As an Amazon Associate, we earn from qualifying purchases.

With 0.8 miles and 400 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Sun exposure on the trail makes good sun protection a must in summer.

Where to Stay

Some links are affiliate links. We may earn a commission at no extra cost to you.

Nearby Campground

PORCUPINE CAMPGROUND (WY)

3.3 miles away · 16 sites

Reservable

Overview Porcupine Campground is located along the Medicine Wheel Passage Scenic Byway (U.S. Highway 14A), 33 miles east of Lovell, Wyoming. The Medicine Wheel National Historic Landmark is nearby. Visitors enjoy the area for its scenic natural beauty, recreational opportunities and excellent habitat for a variety of wildlife species. Fishing is popular on nearby streams and lakes. The administering organization is Gallatin Canyon Campgrounds; e-mail: gccampgrounds13@gmail.comRecreation From the

Book on Recreation.gov

Additional Information

Nearby Attractions

Shell Falls, Medicine Wheel National Historic Landmark, and Cloud Peak Wilderness are nearby attractions worth exploring.

Wildlife

The area is home to a variety of wildlife, including deer, moose, and birds. Visitors should be cautious of bears and carry bear spray.

Cities near Porcupine Falls

Nearby Waterfalls

20.5 miles away
Wyoming
Moderate
4.6 miles 500 ft
47 miles away
Wyoming
Moderate
3.0 miles 500 ft

Writing about Porcupine Falls? Embed this waterfall on your site for free.