Grinnell Lake awaits at the end of the captivating Grinnell Lake Pathway. This undiscovered gem provides an absolutely amazing experience. While considered one of the easier tracks in Glacier National Park, the journey provides breathtaking views of the Continental Divide, Mount Gould, and three majestic glaciers. The pathway stretches approximately six miles from Many Glacier Valley to Upper Glacier Lake, with an elevation gain of about 1600 feet spread out gradually along the route. Many hikers independently venture to this spot during the summer to witness the stunning milky-turquoise waters of Upper Grinnell Lake, a chilly glacier-fed oasis. The lakes and the glacier themselves were named in tribute to the contributions of George Bird Grinnell, a prominent naturalist who played a key role in establishing Glacier National Park. Grinnell Lake Trail features two Grinnell Lakes, which often need clarification from visitors. The larger Lower Grinnell Lake spans 130 acres, while the Upper Grinnell Lake covers 77 acres with its distinct turquoise hue from the glacial rock flour in its waters. Lower Grinnell Lake is home to brook trout, unlike its Upper counterpart. Hikers are most likely referring to Lower Grinnell Lake when mentioning Grinnell Lake. The hike culminates with a rewarding glimpse of Grinnell Glacier, Salamander Glacier, and Little Gem Glacier.
A rustic backcountry campground near Lower Grinnell Lake, equipped with picnic areas and soothing pit latrines, may trick some into thinking they’ve reached the trail’s end. However, the path continues to Upper Nestled at the base of the Continental Divide is Grinnell Lake. The trek commences near the historic Many Glaciers Hotel, established by the Great Northern Railroad, to draw tourists to the region. With construction completed in 1915, the hotel has hosted over half a million visitors and boasts 214 rooms without televisions, encouraging guests to explore the park’s natural beauty. Recent renovations have ensured its longevity as a cherished historic landmark. The adjacent Many Glaciers Campground serves as a convenient base for hikers. The hotel overlooks Swiftcurrent Lake, the starting point for Grinnell Lake Trail. A boat service glides across Swiftcurrent Lake and Lake Josephine, considerably cutting the hike’s length. Despite this option, most choose to trek the entire path, taking in the sights of both lakes. The initial stretch of the trail meanders through flat terrain, leading past the first lakes before gradually ascending along Grinnell Creek.
With breathtaking views and abundant wildlife, the glaciers periodically emerge and recede from view. Side trails offer panoramic views; one even leads to a spot where hikers can set foot on the glacier. Those planning to camp must adhere to camping regulations and recognize the area’s status as prime grizzly bear habitat. Occasional trail closures occur due to heightened grizzly activity. Novice hikers are advised to join ranger-led hikes for expert guidance. More experienced adventurers can opt for the challenging Piegan Pass Trail spanning the Continental Divide to reach Grinnell Lakes. For a quieter trek, those seeking solitude may wish to explore less-traveled trails, as Grinnell Lake Trail tends to draw crowds during peak summer days. While the park offers a variety of accommodation options, from motels to guest cabins to ranches, campers should be prepared with ample supplies. The trails remain accessible year-round, with snowshoeing and cross-country skiing options in winter. Alpine skiers seeking a more remote experience can test their skills on secluded slopes. Visitors can find lodgings outside the park boundaries, as the nearby towns need more accommodations. The Grinnell Lake Trail provides an unbeatable adventure for a memorable Glacier National Park experience encompassing mountain vistas and ice-covered landscapes. Remember your hiking boots, binoculars, and camera for this unforgettable 11-mile round-trip excursion.*The statistics mentioned pertain to Lower Grinnell Lake.