St. Mary Falls Glacier Park Guided Day Hike
Description
Few hikes in Glacier National Park deliver more reward for the effort than this guided day hike to St. Mary Falls — one of the park's most photographed waterfalls and a must-do stop for any Glacier National Park itinerary. Led by an expert educator from the Glacier Institute, Glacier's official nonprofit education partner, this guided hiking tour blends an easy-to-moderate 4-mile round-trip trail along St. Mary Lake with knowledgeable insight into the geology, wildlife, and natural history that shaped this iconic corner of the Northern Rockies.
Perfect for visitors who want a deeper, more meaningful connection to Glacier National Park without committing to a strenuous backcountry trek, this guided waterfall hike pairs postcard views with the kind of local expertise and peace of mind you won't get hiking solo.
Enjoy the View, Skip the Stress
Beginning from Columbia Falls, this full-day itinerary lasts about 8 hours and includes round-trip transportation, so you can skip the parking woes and narrow turns on Going-to-the-Sun Road. Sit back and take in the scenery while your guide gives an overview of the park, wildlife, peaks, and points of interest along the way — then arrive at the trail together as a small group.
What to Expect on the Trail
This out-and-back hike to St. Mary Falls follows the upper shoreline of St. Mary Lake, with stops at Sun Point and scenic overlooks before reaching the waterfall: a vibrant set of turquoise cascades cutting through the rock. Moving at a comfortable, guided pace, you'll learn how fire, water, and ice carved Glacier's valleys and forests, explore the human history within the St. Mary Valley, and pick up field skills like identifying plants and reading wildlife signs — making this one of the best educational hikes in Glacier National Park for families and first-time visitors alike.
Hike Details
- Distance: ~4 miles round trip
- Elevation gain: ~700 ft
- Difficulty: Easy-to-moderate — family-friendly, no technical terrain
- Duration: ~8 hours door-to-door (includes scenic transportation)
- Group size: Small-group guided hike with a Glacier Institute educator
What's Included
Frequently Asked Questions
Do I need a Glacier National Park Site Pass?
Yes, every group will need a Glacier National Park Site Pass. You can purchase your pass online at recreation.gov. We recommend purchasing a single 7-day Private Vehicle Pass (1 per group), this pass may also be used for entry with your own vehicle or car rental. America the Beautiful Passes are also accepted.
Should I be worried about bears?
Each guide has undergone in-depth bear safety training and is knowledgeable of numerous safety techniques. Bear and other wildlife encounters are always a possibility in Glacier National Park, and if you would like to learn more about bear safety check out our travel guide Bear Aware: How to Stay Safe in Glacier National Park.
Where is the meeting point?
The meeting point is located in Columbia Falls, MT. Please contact Glacier Tourbase to arrange an alternate pick-up in West Glacier.
How difficult is this hike?
This guided hike to St. Mary Falls is considered moderate difficulty; 4 miles round-trip with 700 ft. elevation gain.
Is lunch included?
Trail lunches are locally made and available to purchase as an add-on during checkout. Lunches include meat & cheese sandwiches, gluten-free, and vegan options.
Is this hike family-friendly?
Yes, this hike is considered family-friendly and is suitable for most ages. We can not guarantee all participants in your group tour will have equal hiking ability. Pace and distance traveled will be determined by your guide
How long does this hike take?
The St. Mary Falls Guided Day Hike lasts about 8 hours from start to finish. The full itinerary includes travel to the trailhead and 4 miles of round trip hiking.