Grizzly Bear Falls waterfall
Nearby gauge (Battle Creek) · 0 ft³/s · Much lower than usual

Grizzly Bear Falls

South Dakota

By Armen Suny · Last verified Oct 2026

LiDAR & 3D terrain
Black Hills National Forest NF · US Forest Service
Photo Credits (1)
1.
Ian E. Abbott CC BY-NC-SA 2.0 · Flickr

Trail Length

3.3 miles

About Grizzly Bear Falls

Tucked into the ponderosa-scented slopes of the Black Hills National Forest and managed by the U.S. Forest Service, Grizzly Bear Falls is a quietly scenic cascade that rewards a short hike with forested views and the sound of tumbling water. Many visitors find the falls are at their most impressive in spring and early summer following snowmelt or heavy rain, though flow can vary by season. Access is via the USFS GRIZZLY #7 (Trail #7), which threads through native forest soils and opens onto the falls in a setting that feels remote yet accessible. Camping is convenient for overnight stays or early starts — Grizzly Bear Campground sits just 3.24 km away. Plan for native, unpaved tread and some steeper sections; with the forest around you it’s a rewarding short adventure in one of South Dakota’s most intimate mountain landscapes.

The Setting

Grizzly Bear Falls sits at 4,915 feet within Black Hills National Forest, in the mountains of South Dakota.

Trail & Hike Details

The Approach

The moderate hike follows Grizzly (#7), a 3.3-mile out-and-back trail over natural surface. The trail is moderately developed (Class 2).

USFS Trail

GRIZZLY #7 #7

Trail Class

Moderately Developed

Surface

Nat Native Material

Avg Grade

12-20%

USFS Segment

3.16 mi

Trail Description

USFS Trail: GRIZZLY #7 (Trail #7). Type: out-and-back. Length: approximately 2.4 miles (USFS GIS: 3.16 miles). Difficulty: moderate. Class: 2. Surface: NAT (native material/unpaved). Typical grade: 12–20%. Expect unpaved singletrack and short, steeper pitches; footing can be variable with seasonal moisture, so wear sturdy shoes and be prepared for native-trail conditions.

What to Expect

Visitors can expect a peaceful natural setting with the potential for wildlife sightings. The waterfall may have variable flow depending on the time of year.

Accessibility

Accessibility information is not available. The trail may not be suitable for individuals with mobility challenges.

Frequently Asked Questions

🐶 Are Dogs Allowed at Grizzly Bear Falls?

❌ Dogs are not allowed

Are There Any Fees or Permits Required?

🆖 No fees required

🏊 Is There Swimming at Grizzly Bear Falls?

❌ Swimming is not allowed

When to Visit

spring summer fall

The best time to visit is typically in spring or early summer when the waterfall is likely to have the most water flow.

Seasonal Access

The best time to visit is Spring, Summer, and Fall. Winter access may be limited. Check with Black Hills National Forest for seasonal road closures.

Safety Information

Visitors should be cautious of slippery rocks near the waterfall and changing trail conditions due to weather. Always stay on marked trails and avoid venturing too close to the edge of the falls.

Current Water Conditions

Updated about 2 hours ago Low

These readings come from the USGS gauge on Battle Creek, 6.4 miles away, not on Grizzly Bear Falls's own stream. Use them as a sign of whether the area is running wet or dry.

0 ft³/s

Current discharge — how much water is flowing

Much lower than usual for this time of year

Based on 65 years of record

3.33 ft

Water depth at gauge

7-Day Discharge Trend

What does this mean for your visit?

Flow is well below normal for this time of year, so the waterfall may be a trickle.

About This Gauge

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

USGS 06404000
6.4 miles from waterfall
Drainage: 59 sq mi
Altitude: 3,798 ft

7-Day Flow Outlook

Based on the USGS gauge BATTLE CREEK NEAR KEYSTONE,SD (10 km away).

Moderate confidence
Low right now
0 cfs
→ Holding steady
14141414141414TodayTomorrowThuFriSatSunMon

Today

Low

0 cfs

6/10

Tomorrow

Low

0 cfs

6/10

Thu

Low

0 cfs

6/10

Fri

Low

0 cfs

6/10

Sat

Low

0 cfs

6/10

Sun

Low

0 cfs

6/10

Mon

Low

0 cfs

6/10

Best window: Today — low flow, sunny (trip score 6/10).

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

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 Keystone hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.

Is Grizzly Bear Falls Frozen?

Updated about 7 hours ago

Not frozen highs above freezing lately

Grizzly Bear Falls is not frozen right now; highs have been above freezing. Yesterday ran 59°F to 41°F.

Days below freezing
0 of the last 14
Current cold streak
0 days
Freezing days ahead
0 of the next 7
Flow
0 ft³/s

Winter safety. Frozen falls are the one waterfall trip with a documented injury pattern: falling ice, and ice-glazed rock and trail. Wear microspikes, keep well back from the base and from overhangs, and never walk out on ice over moving water.

Estimate from Open-Meteo daily temperatures at the falls, the LiDAR-measured facing direction, and the nearest stream gauge. It is a likelihood, not a report from the trail.

Weather Forecast

The Terrain, Seen by LiDAR

Aircraft-mounted lasers measured this ground to within inches. Trees and buildings are digitally stripped away, leaving the bare shape of the land the water has carved.

Through the falls the surface drops roughly 142 feet over a short, steep run of tiers. Elevation at the pin is about 4,915 feet.

Steep ground runs through the entire stretch: about 198 feet of descent in the 500 feet above the pin and 116 feet in the 500 feet below it. Facing southeast, the falls sit in full sun for most of the day, best photographed early or late.

Aerial photo of the same ground around Grizzly Bear Falls near Keystone, South Dakota, for comparison with the lidar view LiDAR bare-earth terrain around Grizzly Bear Falls near Keystone, South Dakota, showing about 142 feet of drop, a steep tiered drop, facing southeast
Aerial LiDAR bare earth

Drag to compare. The dot marks the waterfall. The frame is about a mile across.

Ground elevation
4,915 feet
Measured by 1-meter lidar
Drop at the falls
About 142 feet
Change in ground height within ~250 feet of the falls
Faces
Southeast
Sunlit most of the day. Go early or late for softer light.
Ground profile through the falls

A slice through the lidar ground surface, from above the falls to downstream (heading southeast).

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Location & Access

Getting There

The exact location and directions to Grizzly Bear Falls are not well-documented. Visitors are advised to consult local resources or park services for accurate directions.

Get Directions on Google Maps

Parking

Parking availability is unclear. Visitors should check with local authorities or nearby trailheads for parking options.

Elevation

4,915 feet above sea level

Coordinates

43.863560° N, -103.463482° W

Land Management

Black Hills National Forest NF

Managed by USFS

Visitor Tips & Gear

Check weather conditions before visiting, as trails may become muddy or slippery after rain. Bring appropriate footwear and water.

Where to Stay

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

Nearby Campground

Grizzly Bear Campground

2 miles away · 20 sites

Reservable

Overview This campground lies beneath a canopy of oak and Ponderosa pine on the banks of Grizzly Creek. The site has retained much of its original Civilian Conservation Corps character, and offers visitors recreation and relaxation in Black Hills National Forest. Located along the Iron Mountain Road, it is between Mount Rushmore National Memorial and Custer State Park.A pavillion built by the Civilian Conservation Corps still stands and is available for use by campers. Recreation Black Hills Nati

Book on Recreation.gov

Additional Information

Nearby Attractions

South Dakota is home to several natural attractions, including Custer State Park, Mount Rushmore, and Badlands National Park.

Wildlife

The area may feature local wildlife such as deer, birds, and small mammals. Visitors should be cautious of potential encounters with larger animals like bears or mountain lions.

Cities near Grizzly Bear Falls

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