Exploring Gallatin National Forest requires a balance of adventure and relaxation. This five-day itinerary takes you from the vibrant mountain town of Bozeman through the dramatic Gallatin Canyon and down to the gateway of Yellowstone National Park. You will experience the best of Montana's alpine scenery, including high-mountain reservoirs, famous fly fishing rivers, and rugged hiking trails. By following this route, you will see the diverse landscapes that make this forest one of the most cherished wilderness areas in the United States.
Day 1: Arrival and Hyalite Canyon
Begin your journey by flying into Yellowstone Regional Airport or, more commonly for this area, Bozeman Yellowstone International Airport. After picking up your rental vehicleâan SUV is recommended for mountain roadsâhead south toward Hyalite Canyon. This area is a local favorite and serves as a perfect introduction to the Gallatin National Forest. Spend your afternoon hiking to Palisade Falls or Grotto Falls; both are relatively easy treks that reward you with beautiful water features. The drive up the canyon is paved but winding, offering great views of the jagged peaks above.
If you have extra energy, continue to the Hyalite Reservoir for a late afternoon paddle or a lakeside picnic. The air is noticeably cooler here than in the valley, so keep a jacket handy. As evening approaches, return to Bozeman to enjoy the local dining scene. This city serves as a great base for your first night, offering plenty of supplies for the days ahead. Make sure to check the official forest service website for any trail closures or bear activity notices before you set out on your morning hike.
Day 2: The Gallatin Canyon and Big Sky
On your second day, drive south on Highway 191, entering the spectacular Gallatin Canyon. The road hugs the Gallatin River, providing constant views of rushing water and sheer limestone cliffs. Stop at one of the many pullouts to watch fly fishermen or simply enjoy the sound of the river. Continue your drive to the mountain community of Big Sky. Even if you aren't a guest at the resort, the area offers incredible public hiking. The Ousel Falls Park Trail is a well-maintained path that leads to a thunderous waterfall and is suitable for most fitness levels.
After your hike, explore the Big Sky Town Center for lunch and local mountain shops. In the afternoon, consider a more challenging trek like the Beehive Basin trail, which is famous for its mid-summer wildflowers and stunning views of Lone Mountain. This hike takes you into a high-alpine cirque that feels worlds away from civilization. As the sun begins to set, the light hitting the peaks of the Spanish Peaks Wilderness is truly unforgettable. Stay overnight in the Big Sky area or choose one of the nearby canyon campgrounds for a more immersive outdoor experience.
Day 3: West Yellowstone and the Park Border
Continue your journey south toward West Yellowstone. This town serves as the western gateway to Yellowstone National Park and is surrounded by the Gallatin National Forest. Spend your morning visiting the Grizzly & Wolf Discovery Center to learn about the apex predators that call this region home. It is an excellent way to see these animals safely and understand the conservation efforts in the area. Afterward, head to the nearby Hebgen Lake for an afternoon of water-based activities. The lake is vast and offers great opportunities for boating or relaxing on the shore.
While near Hebgen Lake, take a short trip to the Earthquake Lake Visitor Center. This site commemorates the massive 1959 earthquake that caused a mountain to slide, damming the Madison River and creating 'Quake Lake.' The interpretive trails and exhibits provide a fascinating look at the geological forces that continue to shape this landscape. The stark landscape of drowned trees standing in the water is a hauntingly beautiful sight. Return to West Yellowstone for the night, where you can find a variety of lodging options ranging from historic hotels to modern cabins.
Where to sleep
Harvest Hosts stays on the way to Gallatin National Forest
Partner link · Harvest Hosts
Day 4: River Adventures and Mountain Vistas
Dedicate your fourth day to the rivers that define the Gallatin. If you are an angler, this is the day to hire a guide or find a quiet spot on the Madison or Gallatin Rivers to cast a line. The Gallatin is known for its technical wading and beautiful trout, while the Madison offers wide-open views and iconic Montana scenery. If fishing isn't your speed, consider a whitewater rafting trip through the canyon. Several companies operate out of Big Sky and West Yellowstone, offering trips that range from scenic floats to adrenaline-pumping Class III and IV rapids.
For those who prefer to stay dry, spend the afternoon exploring the southern Madison Range. The trails in this area are less crowded than those near Bozeman and offer a deep sense of solitude. The scenery is characterized by high ridges and dense lodgepole pine forests. As you drive back toward your home base, keep a lookout for moose in the marshy areas along the river. This is also a great evening to enjoy a campfire at your campsite or a meal at a local lodge, reflecting on the vastness of the Montana wilderness you have explored.
Day 5: High Plateaus and Departure
On your final day, take a slow drive back toward the airport, perhaps taking a detour through the Paradise Valley if time permits. This valley, carved by the Yellowstone River, offers a different perspective of the mountains, with the Absaroka Range towering to the east. Stop in the town of Livingston for a quick walk through its historic downtown, which has served as a hub for travelers and artists for over a century. It is a perfect place to pick up a few souvenirs before heading to the airport for your flight home.
Before you leave, take one last short walk on a forest trail to breathe in the scent of pine and sagebrush. Remember that mountain weather and road conditions can change rapidly, so give yourself plenty of time for the drive back. As you reflect on your five-day journey, you will likely find that you have only scratched the surface of what the Gallatin National Forest has to offer. Whether it was the sound of the river or the sight of a mountain goat on a high ridge, these memories will likely draw you back to Montana again.
More ways to book Gallatin National Forest
Illustrative · Diego AngelSprinter Adventure Van
Small enough to park at the trailhead, comfy enough to sleep in.
$189/day (estimate)
Direct link · RVshare