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Hiking in Grizzly Lake: trails, map and practical info

Tombstone Mountains • Yukon

5.0 Appreciated by 7 hikers
François Dumaine
By François DumaineContributor since 2013Updated 20/05/2026
Difficulty
Moderate
Distance
9 km
Elevation
650 ft
Duration
4h30

A challenging 9 km trek with 650 m elevation gain leading to crystal-clear waters surrounded by Yukon's pristine wilderness. This 6 to 8 hour adventure near Mayo offers unparalleled solitude in Canada's true north.

Recommended for :
Intermediate hikers

Ready to explore Grizzly Lake? Here's everything you need to know before you go!

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Available trails

Trails Distance Elevation Duration Difficulty GPX
10.94 km 2h30 GPX
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Trail description

Description

Grizzly Lake sits deep within Tombstone Territorial Park, offering one of the Yukon's most rewarding backcountry experiences. This pristine alpine lake draws hikers with its combination of challenging terrain and spectacular mountain scenery, making it a standout destination even in a territory known for its wilderness adventures.

The Trail

The hike to Grizzly Lake covers approximately 11 kilometers one way through some of the most dramatic landscape in the Tombstone Mountains. Plan on 5-7 hours to reach the lake, though your actual time will depend heavily on conditions and how often you stop to take in the views—and there will be plenty of opportunities.

The trail is rated as moderately difficult, but that rating comes with some important context. While the distance isn't extreme, the terrain demands respect. You'll traverse alpine meadows that can be boggy in early season, then climb over rocky ridges where route-finding skills become essential. The elevation changes aren't gradual—expect steep sections that will test your endurance, especially with a full pack if you're planning to camp.

What makes this hike special is the variety of terrain you'll encounter. Early sections wind through valleys carpeted with wildflowers during the brief summer season, while later portions take you across exposed ridgelines where the famous jagged peaks of the Tombstone range dominate every direction. The contrast between intimate meadow walking and expansive ridge travel keeps the journey engaging throughout.

The Lake and Surrounding Area

Grizzly Lake itself rewards the effort required to reach it. The crystal-clear water reflects the surrounding peaks, creating the kind of mirror-perfect scenes that make photographers forget about the weight of their camera gear. The lake sits in a natural amphitheater of rock and alpine vegetation, providing a sense of complete immersion in the wilderness.

The area around the lake offers excellent opportunities for further exploration. Experienced hikers often use Grizzly Lake as a base camp for day trips to nearby ridges and peaks, though these adventures require solid navigation skills and mountain experience. Even if you stick close to the lake, the surrounding terrain provides plenty to explore during a longer stay.

Wildlife and Natural Features

Despite its name, grizzly bears are actually uncommon in this specific area, though practicing proper bear safety remains essential throughout the Tombstone region. The wildlife you're more likely to encounter includes caribou, particularly during migration periods, and Dall sheep on the higher slopes. Arctic foxes occasionally make appearances, and the bird life includes species adapted to the harsh northern environment.

The plant life tells the story of the short but intense growing season. During peak summer, the meadows explode with color as wildflowers make the most of the brief warm period. The contrast between the delicate flowers and the stark mountain landscape creates some of the most memorable scenes in the Canadian north.

Planning Your Visit

Weather preparation is crucial for any trip to Grizzly Lake. Conditions can shift from pleasant hiking weather to challenging storms within hours, and the exposed nature of much of the trail leaves little room for error. Pack layers that can handle everything from warm sunshine to cold rain, and always include waterproof outer layers. The combination of elevation and northern latitude means that even summer conditions can turn surprisingly harsh.

Water and food planning requires careful consideration. While the lake provides a water source, you'll need to carry everything required for the hike in, and purification is essential. The remote location means that any forgotten essential item becomes a serious problem, so thorough gear checks are non-negotiable.

If you're planning to camp, permits are required for designated sites around Grizzly Lake. These must be secured in advance through Parks Canada or local visitor centers, and availability can be limited during peak season. The camping experience adds a completely different dimension to the visit, allowing you to experience the area during the quiet hours and witness the changing light on the surrounding peaks.

What Sets This Hike Apart

Grizzly Lake stands out among Yukon hiking destinations for several reasons. The trail provides a genuine wilderness experience without requiring technical climbing skills, making it accessible to strong hikers who may not have mountaineering experience. The scenery rivals anything in more famous mountain ranges, but with a distinctly northern character that feels different from alpine areas further south.

The sense of remoteness is real rather than manufactured. Cell service is non-existent, other hikers are few, and the nearest road feels very far away once you're committed to the trail. This isolation creates both the appeal and the responsibility—you're truly on your own in one of North America's last great wilderness areas.

The seasonal window for this hike is narrow, typically running from late June through early September, which concentrates the experience into a brief period when conditions align. This timing means that every visit feels special, as you're experiencing the landscape during its most accessible and vibrant period.

Ready to go?

Everything you need to know before you go

Where?

Address
Yukon Y0B 1N0, Canada
GPS coordinates
64.4266928, -138.4695405
Phone
Not available

Starting Point

The grizzly lake trailhead is located in the community of Mayo, Yukon. To get there, take the Klondike Highway north from Whitehorse to Mayo. The trailhead is located on the east side of the highway, just south of the community.

When?

Opening hours
From sunrise to sunset
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
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How much?

Entry fees
Adult
Not available
Child
What to bring?
Gear
  • Hiking shoes Essential
  • Layered clothing Essential
  • Rain jacket Essential
  • Trekking poles
  • Headlamp
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
64.4266928, -138.4695405
Center
Not available

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FAQ - Frequently asked questions

Everything you need to know
Moderate
650.00
4h30
No
No
The Grizzly Lake trail is 9 km with an elevation gain of 650 m. This makes it a moderately challenging hike in terms of distance and elevation, though the technical terrain adds significantly to the difficulty.
No, dogs are not allowed on the Grizzly Lake trail. This restriction helps protect the sensitive alpine environment and wildlife in the area.
No, both parking and trail access require fees at Grizzly Lake. While day hikers don't pay trail fees according to some reports, parking fees apply, and overnight camping requires backcountry permits.
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Update : June 2026