Homepage / Travel Tips / How to Stay Safe in Glacier National Park

How to Stay Safe in Glacier National Park

10 min read

Imagine standing on the edge of a crystal-clear alpine lake, surrounded by towering, snow-capped peaks. The air is crisp, the landscape is wild, and adventure is calling. Welcome to Glacier National Park, where breathtaking beauty meets untamed wilderness. But don't let the postcard-perfect views fool you. One wrong turn could bring you face-to-face with a grizzly, leaving you scrambling for shelter in a sudden mountain storm or miles deep on a trail, wishing you'd packed more water.

That's where this guide comes in. Whether hiking jaw-dropping trails, camping in bear country, or navigating Glacier's legendary mountain roads, I've got you covered. From essential safety tips to insider advice, this guide will help you confidently explore and make the most of your adventure. Let's dive in!

Wildlife Safety

A powerful grizzly bear stands in lush greenery, gazing curiously at the camera.

Bear Safety

Bears live here. That's not a maybe—it's a guarantee. They usually avoid people, but if you surprise one or leave food out, things can go south fast. Here's how to avoid a close encounter:

  • Bear spray isn't optional: It's your best defense if a bear gets too close. Please keep it in a quick-draw holster, not stuffed in your pack. Practice taking off the safety so you're ready in an emergency. Check out this video from the National Park Service about properly using bear spray.
  • Stay alert on the trail: Look for fresh tracks, overturned logs, or bear scat—these clues indicate a bear might be nearby.
  • If you see a bear, read the signs: A bear standing on its hind legs is just checking you out. A bear that's huffing, jaw-popping, or lowering its head is telling you to back off. Move away slowly, and don't turn your back.
  • If a bear charges, Hold your ground, get your bear spray ready, and aim slightly downward. Most are bluff charges, but if the bear doesn't stop, spray when it's about 30-40 feet away. Could you read our guide on bear safety?

At camp: Keep food, toothpaste, deodorant—basically anything with a scent—locked in a bear-proof container. Never bring food inside your tent. A bear that gets human food once will keep coming back, and that rarely ends well for the bear.

Read up on Camping in Glacier National Park for more information and safety tips about camping in Bear Country.

Other Wildlife Precautions

Bears get all the attention but are not the only animals you must be careful around. Here's how to handle some of Glacier's other wild residents:

  • Moose: More people are injured by moose than bears. They're huge, fast, and unpredictable. If a moose lays its ears back or starts walking toward you, back away—fast.
  • Mountain goats may look friendly, but they have sharp horns and no patience for tourists. Don't block their path, especially on narrow trails or cliffs.
  • Bighorn sheep: Rams can get aggressive during mating season (fall). Give them plenty of space, and don't get between two males during a showdown.
  • Cougars: Rare but serious. If you see one, make yourself look big, hold eye contact, and don't run. If it attacks, fight back hard.
  • Wolves: They usually avoid people, but if one follows you, stand tall, wave your arms, and yell. Never let a wolf approach out of curiosity.

The golden rule is: Stay back! If an animal changes behavior because of you—staring, shifting, or walking away—you're too close. Keep your distance, enjoy from afar, and never try to get a selfie with wildlife.

Hiking & Trail Safety

A group of hikers walks along a scenic forest trail, enjoying nature together.

Pick the Right Trail

Glacier's trails range from leisurely strolls to intense backcountry treks. Don't assume a short hike is simple—altitude and steep terrain complicate everything. If you're not used to mountain hiking, start with lower-elevation trails like Avalanche Lake. Check recent trail conditions for more challenging hikes—snow and bear activity can affect access. Elevation gain matters, too. A five-mile trail with 2,000 feet of climbing is more complex than a flat five-mile walk.

Stay on the Trail

Wandering off-trail in Glacier isn't just bad for the environment—it's dangerous. Hidden drop-offs, unstable ground, and thick brush can make a simple detour risky. Trail closures aren't suggestions, either—they're there for safety, whether due to rockslides, deep snow, or bear activity. Stick to marked routes, avoid shortcuts, and respect posted warnings. If a trail looks sketchy, turn back—no view is worth getting lost or injured.

Don't Hike Alone

Solo hiking might sound peaceful, but in Glacier, it's risky. A twisted ankle miles from help or an unexpected wildlife encounter can turn serious fast. Groups are not only safer but also less likely to surprise a bear. If you must go alone, tell someone your exact route and expected return time. Carry a whistle or flashlight, and if you're heading deep into the backcountry, consider a satellite communicator for emergencies.

Pack Smart

Mountain weather changes fast, and cell service is unreliable. Bring the essentials: a paper map (not just your phone), extra water, high-calorie snacks, and a first-aid kit. Layer up—mornings can be cold, and afternoons can bring sudden storms. A rain jacket and an insulating layer are must-haves. Trekking poles help on steep trails, and a headlamp is essential if your hike takes longer than planned. Plan for the unexpected, and you'll be ready for anything.

Weather & Environmental Hazards

A welcoming sign at Glacier National Park, framed by mountains and a stunning rainbow.

Rapid Weather Changes

Glacier's weather changes fast—sometimes within minutes. A sunny morning can become a freezing downpour by afternoon. Conditions can be even more unpredictable at higher elevations, with sudden snowfall—even in summer. Always pack a rain jacket, extra layers, and gloves. Check the forecast, but don't trust it completely. If dark clouds start rolling in, take action early. Turning back before a storm hits is always brighter than pushing forward and getting caught in dangerous conditions.

Hypothermia & Dehydration

Getting cold and wet in Glacier isn't just uncomfortable—it's dangerous. Hypothermia sets in fast if you're not dressed right. You must warm up immediately if you start shivering, slurring speech, or feeling confused. Stay dry, wear moisture-wicking layers, and keep moving. Conversely, dehydration sneaks up quickly in the dry mountain air. Drink at least two liters of water daily, more if you're hiking. Bring a filter for refilling from streams.

Lightning Storms

Afternoon thunderstorms are common, and lightning in the mountains is no joke. If you hear thunder, you're already in the range—get off ridges and open areas immediately. The safest move is to head to lower ground and avoid lone trees. If caught in a storm with no cover, crouch low with your feet together and wait it out. Avoid touching metal gear like trekking poles or pack frames. Storms pass fast, so be patient and stay safe.

Avalanche Risks

Avalanche danger is real if you're visiting in winter or early spring. Heavy snowfall, recent warming, or steep slopes are all red flags. If you're heading into snow-covered areas, know how to recognize unstable terrain. Carry the right gear—beacon, probe, and shovel—and travel with people who know avalanche safety. Even summer hikers should watch out for lingering snowfields, which can be slick and dangerous. If unsure, stick to well-traveled routes and avoid steep, snowy slopes.

Water Safety

A crystal-clear river winds through a breathtaking valley with towering mountains in the distance.

  • Glacier's Water is Ice-Cold: No matter how hot it feels outside, lakes and rivers here are shockingly cold. Jumping in can send your body into shock, making it hard to swim or even move. If you fall in, get out fast, strip off wet clothes, and warm up immediately. Hypothermia can set in quicker than you think, especially if there's wind.
  • River Crossings Can Be Tricky: Glacier's rivers run high and fast, especially in early summer. Always cross where it's most expansive and shallowest. Face upstream, move slowly, and use trekking poles for stability. Wear sturdy shoes—barefoot crossings can lead to nasty cuts. If the water is moving too fast or is above your knees, don't risk it. Find a log or a safer route.
  • Mountain Streams Aren't as Clean as They Look: That clear, cold water may seem fresh, but it can carry nasty parasites like Giardia that'll leave you sick for days. Always use a water filter or purification tablets, or boil it before drinking. If you're hiking long distances, bring extra water if there's no safe refill spot.

Driving Safety in Glacier National Park

A young bear crosses a road while cautious drivers wait nearby in a forested area.

Navigating Going-to-the-Sun Road

Going-to-the-Sun Road is one of the most scenic drives in the world, but it's also narrow, winding, and not for the faint of heart. Steep drop-offs, blind curves, and heavy traffic mean you must focus. Drive slow, use pullouts to let faster cars pass, and keep both hands on the wheel—this is not the place for distracted driving. Parking fills up fast at popular spots like Logan Pass, so arrive early or consider the park's shuttle system. If you're in a larger vehicle, check size restrictions before attempting the drive—RVs and trailers aren't allowed past specific points.

Watch for Wildlife on the Road

Glacier is home to bears, moose, bighorn sheep, and plenty of smaller critters with zero respect for traffic laws. Wildlife often wanders onto roads, especially early in the morning and late in the evening. Stay alert, drive cautiously, and never stop in the middle of the road to take photos—use pullouts instead. If you see a bear or other large animal near the road, keep your distance and don't block traffic. Hitting an animal at high speeds is dangerous for you and the wildlife, so be extra careful in low-light conditions.

Winter & Icy Conditions

If you're visiting outside of summer, expect snow and ice on park roads, sometimes well into June or as early as September. Going-to-the-Sun Road closes for winter, but other roads remain open with limited maintenance. Drive cautiously, carry tire chains if conditions require them, and check road status updates before heading out. Black ice can be dangerous in shaded areas, and snowstorms can roll quickly. If you're uncomfortable with winter driving, consider visiting in late spring or early fall when conditions are more manageable.

Backcountry Safety & Emergency Preparedness

Hikers trek along a wooden trail, surrounded by mountains and patches of snow.

Getting a Backcountry Permit

You'll need a permit to camp in Glacier's backcountry. Reservations open months in advance and fill up fast. Still, a limited number of walk-up permits are available on a first-come, first-served basis. You can apply online through the National Park Service website or at a ranger station. Rangers can also provide updates on trail conditions, bear activity, and weather concerns, so don't skip this step. Always carry a printed copy of your permit and be prepared for route changes if conditions shift.

Tell Someone Your Plans

Glacier's backcountry is vast and rugged and has little cell service. Before heading out, tell a friend or family member your route and expected return time. They'll know to alert authorities if you don't check in when planned. Leave details like trail names, campsites, and backup plans if you need to change your route. This simple step can be a lifesaver if something goes wrong.

Stay Connected in an Emergency

Since cell service is unreliable in the park, a satellite communicator or GPS device can be a game-changer in an emergency. Devices like a Garmin InReach or SPOT tracker let you send SOS signals and check in with family, even in remote areas. If you're going deep into the wilderness, consider carrying one. Know how to use it before you go, and keep it easily accessible in your pack.

What to Do If You Get Lost

Lost the trail? Don't panic. Stop, breathe, and scan your surroundings. If possible, retrace your steps to the last known marker. If you're lost, stay put—wandering makes it harder for rescuers to find you. Use a whistle, reflective gear, or bright clothing to signal for help. If you have a map and compass (which you should), try to reorient yourself using landmarks. If nightfall approaches, find a safe, sheltered spot and conserve energy. Glacier's wilderness is unforgiving, but staying calm and prepared can make all the difference.

Common Mistakes Visitors Make & How to Avoid Them

  • Thinking a Trail is Easier Than It Is: Glacier's trails are no joke. A "moderate" hike can feel brutal if you're not used to elevation. Check the distance, elevation gain, and recent trail conditions before heading out. If you're unsure, pick a shorter hike first—you can always tackle a harder one later.
  • Not Packing Enough Food & Water: The dry air and high elevation drain your energy faster than you realize. Bring at least two liters of water per person, plus a filter or purification tablets if you need to refill. Pack calorie-dense snacks like nuts, jerky, and protein bars—hiking on an empty stomach is a quick way to burn out.
  • Ignoring Weather Warnings: Just because it's sunny when you start doesn't mean it'll stay that way. Mountain storms roll in fast, bringing cold, wind, and snow. Always check the forecast and listen to ranger alerts. Pack a rain jacket, extra layers, and gloves—even in summer.
  • Getting Too Close to Wildlife: A moose or grizzly can charge faster than you can react. Stay 100 yards from bears and wolves and 25 yards from everything else. If an animal changes behavior because of you—staring, moving away, or acting agitated—you're too close. Use your zoom lens and keep a safe distance..

Conclusion

Glacier National Park is wild, unpredictable, and absolutely worth the adventure. Staying safe isn't complicated—it just takes a little planning. Carry bear spray, pack enough food and water, check the weather, and avoid unnecessary risks. Small mistakes can turn into big problems fast, but a little preparation goes a long way.

That said, don't let the dangers scare you off. With the right mindset, you can explore this incredible place with confidence. Respect the park, stay aware, and enjoy every second of those jaw-dropping views. A safe trip is excellent, so be smart, have fun, and make the most of your time in Glacier!

avatar
Written by: Mireille
Artist, Writer & Glacier Local

Mireille Brown is a Montana local with a deep-rooted passion for wild places and the people who explore them. A former raft guide in Glacier National Park and veteran outdoor educator with NOLS, Mireille brings years of experience in wilderness leadership and experiential education. 

At Glacier Tourbase, Mireille is a Reservations Specialist. She lives just 15 minutes from the doors to Glacier National Park. When she’s not helping guests craft unforgettable itineraries through Montana’s rugged landscapes, she’s likely at her local art studio. With a warm, personalized approach, Mireille loves connecting travelers with the perfect tours and experiences that suit their pace, interests, and sense of adventure.

Whether you're seeking a laid-back float or a high-energy hike, Mireille has a talent for matching travelers with the tours and guides that will bring their trip to life. Her deep love for the region, creative spirit, and insider knowledge make her a trusted voice for planning unforgettable Montana adventures.

 

 

Read More

All of our content at Glacier Tourbase is written by experienced travel writers who have visited all of the locations we recommend. And our review board of local tourism experts ensure that all the information we provide is accurate, current and helpful

Resource for Things To Do Near Glacier Park
Discover excursion guides and local tips and tricks for visiting Montana
avatar
Hunter
8 min read

Best Hikes in Glacier National Park

Trying to get the low down on great hikes in Glacier National Park?  We've got you covered. As locals that ...
Show More
avatar
Cara
11 min read

Expert Guide to Lake McDonald In Glacier National Park

A trip to Glacier National Park isn’t complete without visiting the iconic Lake McDonald Valley! Located at the western-end of ...
Show More