Top Hikes for Fall in Big Sky

Fall is an amazing time to hike in Big Sky. The weather is cool, the leaves are changing, and the trails are nearly deserted, allowing for a calm and relaxing exploration of nature.

Know Before You Go:

Before you hit the trails this fall, there are a few items to keep in mind:

1). The weather is variable.  Be prepared with plenty of layers and proper footwear to keep you dry and warm.  It's not unheard of to experience sunshine, rain and sleet all in the same day, especially at higher elevations. 

2). Be bear aware.  Bears are much more active this time of year.  We suggest hiking in groups, making noise, and carrying bear spray when out on the trail. 

3). Know your limits.  Fall is relatively quiet on the trail and cell service can be limited.  Carry the proper maps with you and have a plan to turnaround if weather turns severe. 

1. Beehive Basin

Beehive Basin boasts some of the most breathtaking views Big Sky has to offer. This 6.6 mile round trip hike slopes up moderately with an elevation gain of 1,500 feet giving views of Lone Peak along the way. After 3.3 miles of trail, hikes enter Beehive Basin, a U-shaped glacial cirque with a crystal clear lake that overlooks Lone Peak.

Hikers can also scramble up rocks to the top of the basin to enjoy even more views. It’s best to take your time on this hike. Pack a lunch and enjoy the beauty of Beehive Basin once you’ve reached the top. 

Beehive Basin is one of the best places to spot wild flowers in the summer, but still has excellent opportunities for wildlife viewing in the fall. It is a favorite among locals and visitors alike.  Keep in mind, at a much higher elevation it is not uncommon to experience snow on this trail in the fall. 

2. Storm Castle

This trail is technically located in the Gallatin Canyon between Big Sky and Bozeman.  The trailhead is approximately 30 minutes from Big Sky, but soaking in the Autumn views from the top are worth the travel time.  This 5.2 mile out-and-back trail is generally considered a challenging hike with an elevation gain of just under 2000 ft.  The cool Fall weather makes it a perfect time to tackle this hike. 

Storm Castle usually takes between 3.5-4 hours to complete, depending on pace.  We recommend bringing plenty of water as there aren't any sources on the trail along with snacks to enjoy at the top.  The trail itself stays fairly dry in the Fall and is fairly frequented by other hikers. 

3. Ousel Falls:

Of course if you are looking for a trail that is closer to Big Sky proper, Ousel Falls Trail is a must.  This hike is perhaps the most popular trail in Big Sky because of its beautiful waterfalls and easy accessibility. Ousel Falls trailhead is just two miles down from the entry into Big Sky’s Town Center on Ousel Falls Road. The 0.8 mile trail slopes down into the South Fork ravine, winds through green pines and rushing creeks, finishing with two switchbacks that lead to the incredible waterfall.

Hikers can walk down to a stretch of flat rocks at the base of the falls to sit and take in the views. If you are looking for more of a challenge, two other trails, Yellow Mule Trail and South Fork Look, provide hikers with an extended trip.

The 1.6 mile round trip hike is an improved gravel handicap accessible trail that is suitable for hikers of all ages and skill levels. It is an excellent introduction to Big Sky’s trails system.

4. Hummocks/Uplands

Hummocks and Uplands are two different trails that start at the same trailhead and can easily be interconnected.  The trailhead is approximately 0.8 of a mile from Big Sky's town center making them another great choice for easy access from town.  Both trails offer picturesque views where you're guarunteed to see the vibrant, golden colors of fall in the mountains. 

Hummocks is a moderately difficult dirt-surfaced trail that accommodates runners, hikers and bikers. It’s known for three lollipop loops that allow users to customize the length of their hike.   On the full 3-mile loop, hikers are shaded by forest canopy as the trail traverses aspen groves and two small wetlands.

Uplands is a 2.2 mile loop with a steady uphill climb.  At the top of the loop, you’ll cross a small plateau that opens to an expansive view of Big Sky, making the climb well worth the effort.  In just a short amount of time, you'll gain a birds' eye view of Big Sky's town center, meadow, and the surrounding mountains including Lone Mountain. If you're looking to expand your trip, you can easily connect Uplands to Hummocks via  Adam's Connector.