Hiking Essentials for Glacier National Park

A narrow hiking path lined with wildflowers above a deep aqua blue lake.

View of Lake Josephine from Grinnell Glacier Trail. Photo © Rick Laverty/123rf.

Hiking in Glacier demands preparedness. Unpredictable fast-changing weather can mutate a warm summer day into wintry conditions in hours. Different elevations vary in temperature, wind, and visibility: Sun on the shore of Two Medicine Lake may hide knock-over winds barreling over Dawson Pass six miles away. Hot valley temperatures may give way at Grinnell Lake to chilly breezes blowing down from the Continental Divide across the ice. To be prepared in Glacier’s backcountry, take the following:

Extra clothing: Rain pants and jackets can double as wind protection, while gloves and a lightweight warm hat will save fingers and ears. Carry at least one extra water-wicking layer for warmth. Avoid cotton fabrics, which stay soggy and fail to retain body heat.

Extra food and water: Depending on the hike’s length, take a lunch and snacks, like compact high-energy food bars. Low-odor foods will not attract animals. Always carry extra water: Heat, wind, and elevation lead quickly to dehydration, and most visitors find they drink more than they do at home. Avoid drinking directly from streams or lakes. Due to the possibility of giardia and illness-inducing bacteria, always filter or treat water sources before drinking.

Map and compass or GPS device: Although Glacier’s trails are extremely well signed, a map can be handy for ascertaining distance traveled and location. A compass or GPS device will also help, but only if you know how to use it. In deep, heavily forested valleys, a GPS receiver may not pick up the satellites.

Flashlight: Carry a small flashlight or headlamp for after-dark emergencies. Take extra batteries too.

First-aid kit: Two bandages may not be enough. Carry a fully equipped standard first-aid kit with blister remedies. Many outdoor stores sell suitably prepared kits for hiking. Don’t forget to add personal items like bee-sting kits and allergy medications.

Sun protection: Altitude, snow, ice, and lakes all increase ultraviolet radiation. Protect yourself with SPF 30 sunscreen, sunglasses, and a sun hat or baseball cap.

Emergency toilet supplies: Not every hike conveniently places a pit toilet at its destination. To accommodate an alfresco toilet stop, carry a small trowel, plastic baggies, and toilet paper, and move at least 200 feet away from water sources. For urinating, aim for a durable surface, such as rocks, logs, gravel, or snow. “Watering” fragile plants, campsites, or trails attracts mineral-starved animals that dig up the area. Bury feces 6-8 inches deep in soil. Do not bury toilet paper; use a baggie to pack it out.

Feminine hygiene: Carry heavy-duty zippered baggies and pack out tampons, pads, and everything else.

Insect repellent: Summer can be abuzz at any elevation with mosquitoes and blackflies. Insect repellents that contain 50 percent DEET work best. Purchase applications that rub or spray at close range rather than aerosols that go airborne onto other people, plants, and animals.

Pepper spray: If you want to carry pepper spray, purchase an eight-ounce can, as nothing smaller will be effective; however, do not bother unless you know how to use it and what influences its effectiveness. Do not use it like bug repellent.

Miscellaneous: A knife may come in handy, as can a few feet of nylon cord and a bit of duct tape (wrap a few feet around something small like a flashlight handle or water bottle). Many hikers have repaired boots and packs with duct tape and a little ingenuity.


Excerpted from the Fourth Edition of Moon Glacier National Park.


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2 Comments

  1. Hello! I am working on a permanent educational display for a county weed control project and would like permission to use the picture of Lake Josephine as shown on this page. Would you be able to direct me to a way to get in touch with the photographer? Thank you!!

    • Kimi Owens (admin) says:

      Hi Stephanie,

      I don’t know how to contact the photographer directly, however the photo is a royalty-free stock photo purchased for use from 123rf.com.