Grinnell Lake Glacier National Park
A breathtaking alpine lake in Glacier National Park, famous for its vibrant turquoise waters and accessible via scenic hikes and boat tours.
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Less crowded, good light for photos
Grinnell Lake Glacier National Park
Best Time
Less crowded, good light for photos
Highlights
Must-see attractions
A breathtaking alpine lake in Glacier National Park, famous for its vibrant turquoise waters and accessible via scenic hikes and boat tours.
"The perfect turquoise water, glacier waterfalls, colorful rocks, peaceful setting with magical pure mountains hugging you."
🎟️ Book Boat Tickets Early
Boat tours sell out fast! Book online in advance to secure your spot and shorten your hike.
👟 Wear Sturdy Footwear
Even with the boat, some trails have elevation. Comfortable hiking shoes are a must.
Quick Facts
Rating
4.8 · 60 reviews
Type
Natural Feature
Highlights
Discover the most iconic attractions and experiences
Grinnell Lake Turquoise Waters
Grinnell Lake
Be mesmerized by the impossibly bright turquoise water, a stunning contrast against the rugged mountain backdrop.
Boat Tour Experience
Swiftcurrent Lake & Lake Josephine
Enjoy a scenic boat ride across two lakes, reducing hiking distance and offering unique perspectives of the surrounding peaks.
Wildlife Sightings
Grinnell Lake Trail
Keep an eye out for deer and other wildlife that often frequent the trails and surrounding areas.
Plans like a pro.
Thinks like you
Planning Your Visit
Boat Tour Strategy
Grinnell Glacier vs. Grinnell Lake
Best Times
Insider Tips
from TikTok, Instagram & Reddit
🎟️ Book Boat Tickets Early
Boat tours sell out fast! Book online in advance to secure your spot and shorten your hike.
👟 Wear Sturdy Footwear
Even with the boat, some trails have elevation. Comfortable hiking shoes are a must.
💧 Bring Water & Snacks
Stay hydrated, especially on warmer days. Consider a LifeStraw for glacier water!
🐻 Be Wildlife Aware
Hike in groups and make noise to avoid surprising wildlife like bears.
Tips
from all over the internet
🎟️ Book Boat Tickets Early
Boat tours sell out fast! Book online in advance to secure your spot and shorten your hike.
👟 Wear Sturdy Footwear
Even with the boat, some trails have elevation. Comfortable hiking shoes are a must.
💧 Bring Water & Snacks
Stay hydrated, especially on warmer days. Consider a LifeStraw for glacier water!
🐻 Be Wildlife Aware
Hike in groups and make noise to avoid surprising wildlife like bears.
📸 Capture the Views
The vibrant blue water is incredibly photogenic. Don't forget your camera!
What Travellers Say
Reviews Summary
Visitors rave about the stunning, almost surreal turquoise waters of Grinnell Lake, calling it a 'bucket list hike' and a 'magical' experience. The boat tour is highly praised for making the hike accessible to a wider range of visitors, including families and those with limited mobility. Wildlife sightings add to the charm.
"Decent and simple hike that anyone can do. Took boat from many glacier hotel that brings down walk to roughly 3 miles. You can walk all the way from many glacier hotel or grinnel glacier parking lot which will be an additional 2 mile walk one way. Good view of lake almost like avalanche lake. Be careful of wildlife as hike gets little into woods. Little swinging bridge on the way too."
Danda Naveen
"We hiked the whole trail (2-3 miles each way) from the road. There was a spot where you either go around and up a cliff or go down a trail and across walk bridges to get to the lake. I’m not a cliff fan so I’d like to thank whomever built option B trail as Grinnell Lake was so beautiful and magical I’d be sad if I missed it! Perfect turquoise water, glacier waterfalls, colorful rocks, peaceful setting with magical pure mountains hugging you.
A definite bucket list hike :)
Thank you Montana!!"
Sarah record yr Arena
"The best experience to have for ‘easy’ hikers."
Will Pirnasch
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
The primary access point is the Many Glacier entrance. You can hike the full trail from the Many Glacier Hotel or Grinnell Glacier parking lot, or take a scenic boat tour across Swiftcurrent Lake and Lake Josephine to significantly shorten the hike.
Yes, there is parking available at the Many Glacier Hotel and the Grinnell Glacier trailhead. Arrive early, especially during peak season, as parking can fill up quickly.
No, you cannot drive directly to Grinnell Lake. Access is via hiking trails or the boat tour from Many Glacier.
The full hike from Many Glacier Hotel is about 10.4 miles roundtrip. With the boat tour, the hike to Grinnell Lake is approximately 2 miles roundtrip. 
Yes, an entrance reservation for the Many Glacier area is required between 7 AM and 4 PM during peak season. Check the NPS website for current requirements.
🎫 🎫 Tickets & Entry
Boat tour prices vary, but typically range from $20-$40 per person for a round trip. It's recommended to book these tickets in advance online as they are very popular.
Yes, Glacier National Park has an entrance fee. You can purchase a pass at the park entrance or online. An additional vehicle reservation may be required for certain areas like Many Glacier.
Absolutely! You can hike the entire distance from the Many Glacier Hotel or the Grinnell Glacier parking lot. This is a longer, more strenuous option.
Boat tour schedules vary by season. Typically, they run from late June through early September. Check the official Glacier National Park concessioner website for the most up-to-date operating hours and schedules.
Yes, the Grinnell Glacier hike is significantly more challenging, covering 10 miles with substantial elevation gain. Grinnell Lake, especially with the boat tour, is much more accessible.
🎫 🏞️ Onsite Experience
Mid-morning after taking the boat tour offers good light for photos and fewer crowds than the early morning. Late afternoon can also be beautiful with golden hour light.
Wear comfortable hiking shoes or boots, layers of clothing as mountain weather can change quickly, and sun protection (hat, sunscreen).
With the boat tour, the hike to Grinnell Lake is considered manageable for beginner hikers and families. The full hike without the boat is more challenging.
Restroom facilities are generally available at the Many Glacier Hotel, the boat docks, and at the Grinnell Glacier trailhead. Limited facilities may be available along the trail itself.
While the water is tempting, swimming is generally not recommended due to the extremely cold glacial meltwater. You can dip your feet in, but be prepared for the shock!
📸 📸 Photography
The shoreline of Grinnell Lake offers stunning views of the turquoise water and surrounding peaks. The area near the boat dock and the trail leading to the lake are prime spots.
Early morning or late afternoon provides the best light for photography, with softer shadows and warmer tones. Midday sun can be harsh.
A wide-angle lens is great for capturing the expansive mountain scenery and the vibrant lake. A polarizing filter can enhance the colors of the water.
The entire shoreline provides excellent views. For a slightly elevated perspective, look for small overlooks along the trail. The view from the boat is also spectacular.
Drone usage is restricted in most National Parks, including Glacier. Check the NPS regulations before flying a drone to avoid fines.
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