As an avid hiker and outdoor enthusiast, I’ve enjoyed tackling and photographing many incredible trails and viewpoints. The Grinnell Glacier hike in Glacier National Park left a lasting impression.
The challenging hike to Grinnell Glacier offers an epic journey through stunning scenery. From towering peaks and pristine alpine lakes to the majestic Grinnell Glacier, this trail is a must-do for any adventurer seeking to view the raw beauty of Montana’s wilderness.
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Preparation and Packing Tips For Grinnell Glacier Hike
Proper preparation is key to ensuring an enjoyable and safe hike on the Grinnell Glacier Trail. I would recommend starting your day early to have the trail to yourself as much as possible.
Vehicle Registration and Permits
- Vehicle reservations are required between July 1st and September 8th between 6 a.m. and 3 p.m. for the Many Glacier area. This vehicle reservation is good for 1-day. (This is separate from the park pass).
- Reservations need to be made in advance, online at recreation.gov, and costs $2.OO. If you did not get a reservation in advance, get to the entry checkpoint before 6:00 a.m. or after 3:00 p.m.
- Visitors with lodging or camping reservations within the Many Glacier National Park area can use proof of their reservation for entry instead of the vehicle reservation.
- There is no other specific permit you need to hike Grinnell Glacier
Good Things to Know When Hiking to Grinnell Glacier
- Bear Awareness – Glacier National Park is home to both grizzly and black bears.
- Make Noise – (calling out or clapping at regular intervals) to make your presence known, and do your best never to surprise a bear.
- Hike in Groups – Four or more is the ideal number.
- Carry Bear Spray – This is the most effective deterrent. Carry it in an accessible place and know how to use it.
- Be Aware of Surroundings
- Secure Food and Scented Items – never leave food or anything scented unattended, including backpacks, and pack out all garbage.
- Check Current Conditions for Area – Check conditions for trail, road, weather, fire, and closures on the National Park Service Website.
- Leave No Trace

What to Pack For Grinnell Glacier Hike
- Broken-in Hiking Boots with good traction, rugged terrain
- Good Hiking-Specific Socks
- Quality Comfortable Day Pack or Camera Bag
- Dress in Layers For The Weather
- Lightweight Rain/Wind Jacket
- Sun Protection – Hat, Sunglasses, Sunscreen
- First Aid Kit
- Water – 3 liter minimum per person
- Snacks / Food
- BEAR SPRAY ( because…bears!)
- Resealable Bag (for your trash or someone else’s)
Where to Stay By the Grinnell Glacier Trailhead
If you are looking to stay right by the Grinnell Glacier Trailhead, there are a couple of options but you have to book way in advance.
Other Options
Hotels
- Swiftcurrent Motor Inn ( 1 mile away)
- St. Mary Village (21 miles away)
- Glacier Peaks Hotel (48 miles away)
- Lake McDonald Lodge (60 miles away)
Campgrounds
- Divide Creek Campground (20 miles away)
- St Mary / East Glacier KOA (22 miles away)
- St. Mary’s Campground (22 miles away)
- Two Medicine Campground (50 miles away)
You could also check out VRBO stays
Grinnell Glacier Trailhead and Parking
Getting to Grinnell Glacier Trailhead from Many Glacier Entrance:
- Continue on Rte 3 for about 4.7 miles
- Grinnell Glacier trailhead parking will be on the right, marked clearly with a sign.
- If the small lot is full, you can park alongside the road, you will see other cars.
- You can also park behind the Many Glacier Hotel and take the connector trail to the trailhead.

The Grinnell Glacier Hike: What to Expect
Trail Stats
Distance: 10 miles out and back from the Grinnell Glacier Trailhead
Elevation Gain: 2047 feet
Difficulty: Strenuous
Length of Time: 5-7 hours
Best Time to Go: Late -June through Early – September (this will depend on snow levels)
Location: Many Glacier area of Glacier National Park
Grinnell Glacier Trail Guide
Lakeshore (2 miles)
Description:
- It begins at the trailhead, immediately entering a dense forest.
- The trail goes through the forest and meets up with the shore of Swiftcurrent Lake.
- The trail follows Swiftcurrent Lake to where the boat dock and trail junction are located.
- Head right towards Lake Josephine at the junction.
- The short connector trail takes you to Lake Josephine
- The trail follows the shore of Lake Josephine until you reach the base of the climb.
- Follow the trail to the right here, which takes you up towards the glacier.
The Valley Climb (2 miles)
Description:
- This is the main climbing section of the hike
- You will shortly reach a set of steep switchbacks; the landscape changes from forested to alpine terrain.
- Pass a small stream and continue the climb.
- Pass through the waterfall on the main trail.
- The trail becomes steeper and rockier, with a narrow, exposed ledge briefly.
- The trail levels out slightly before a final single switchback leading to a clearing with a pit toilet and benches.
The Ascent (1 mile)
Description:
- Short, steep, and rocky section with steep steps and switchbacks.
- The trail is exposed, with no shade.
- At the top, you’ll be greeted by the blue-green glacial pool, Grinnell Lake.
- Explore, rest, photograph, and return the way you came.

Final Thoughts
The Grinnell Glacier hike in Glacier National Park offers an unparalleled adventure for anyone who loves to hike. While the trail is challenging, the reward of the stunning vistas is worth it. So lace up your boots, pack your bag, and get ready to witness one of nature’s most incredible masterpieces.
Other Hikes To Plan For:
Delta Lake Hike Tetons: Everything You Need to Know
Zion’s Angels Landing: From Permits to the Summit
Hikers Ultimate Guide to The Narrows in Zion
Epic Zion National Park Hikes as an Alternative to the Popular Narrows
Awesome Zion Hikes to Do Besides the Famous Angels Landing
The Wave Coyote Buttes North: The Ultimate Guide From Permits to Photography










