3.3
(24)
38
runners
01:45
9.65km
790m
Running
Embark on a challenging jogging adventure to Island Lake via the Ice Lakes Trail, a difficult route spanning 6.0 miles (9.7 km). You will gain a significant 2580 feet (786 metres) in elevation, requiring about 1 hour and 45 minutes to complete. The trail winds through subalpine forests and open…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
San Juan National Forest
Waypoints
Start point
Parking
Get Directions
79 m
Highlight • Trail
Tip by
4.75 km
Highlight • Lake
Tip by
9.65 km
End point
Parking
Way Types & Surfaces
Way Types
8.97 km
551 m
< 100 m
< 100 m
Surfaces
8.97 km
567 m
< 100 m
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Elevation
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Weather
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Today
Friday 17 July
16°C
6°C
85 %
Additional weather tips
Max wind speed: 7.0 km/h
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This route was planned by komoot.
The trailhead for this route is the Ice Lake Trailhead, located in the San Juan Mountains near Silverton, Colorado. Parking can be very limited, especially during peak season. It's highly recommended to arrive very early in the morning to secure a spot.
Yes, dogs are generally allowed on this trail. However, it's crucial to keep them on a leash to protect the fragile alpine environment and local wildlife. Always pack out all waste.
The best time to visit is typically from mid-July to early September. During this period, the snow has usually melted, and the meadows are vibrant with wildflowers. Be aware that this is also peak season, so expect crowds. Early starts are essential to avoid afternoon thunderstorms, which are common in the San Juan Mountains.
As of current information, there are no specific permits or entrance fees required to hike the Island Lake via Ice Lakes Trail, as it is located within the San Juan National Forest. However, always check the latest regulations with the USDA Forest Service before your visit, as rules can change.
The terrain is consistently challenging and rated as difficult. You'll encounter a persistent uphill climb with significant elevation gain. The path transitions from subalpine forest to open meadows and then becomes steeper and rockier as it ascends to the alpine lakes. Expect narrow sections and potential hazards from the 2020 Ice Fire, including tree snags and loose material.
The trail offers exceptional scenery. You'll pass waterfalls in the lower basin, wildflower-filled meadows, and breathtaking panoramic views of towering mountain peaks like U.S. Grant Peak and Pilot Knob. The highlights are the alpine lakes themselves: Ice Lake, known for its deep turquoise-blue water, and Island Lake, with its stunning green water and unique rock island.
The route is approximately 9.65 kilometers (6 miles) round trip to Island Lake, with an elevation gain of about 786 meters (2,580 feet). For jogging, it typically takes around 1 hour and 45 minutes to 2 hours, but this can vary significantly based on fitness level and how much time you spend enjoying the views.
This trail is very popular, especially from July 4th through Labor Day. To avoid the heaviest crowds and secure parking, plan to start your jog very early in the morning, ideally before 7 AM. Visiting on weekdays rather than weekends can also help.
Yes, the route primarily follows the Ice Lakes Trail and includes a section of the Island Lake Trail. It also briefly intersects with Clear Lake Road and South Mineral Road in its lower sections.
While wildlife sightings are never guaranteed, you might spot various alpine creatures. Keep an eye out for marmots, pikas, and various bird species. Larger mammals like deer or elk are less common but possible. Always observe wildlife from a distance and do not feed them.
No, this trail is consistently rated as difficult or strenuous due to its significant elevation gain, rocky terrain, and high altitude. It is best suited for individuals with very good fitness and some alpine experience. It is generally not recommended for beginners or young children.
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