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Routes
Running trails & routes
United States
Colorado
Grand County
Grand Lake

East Inlet Trail

Hard

2.7

(26)

32

runners

East Inlet Trail

02:13

17.1km

520m

Running

Embark on a difficult jogging adventure along the East Inlet Trail, a challenging 10.6-mile (17.1 km) route that demands a significant 1702 feet (519 metres) of elevation gain. You can anticipate spending around 2 hours and 12 minutes navigating this path. The trail guides you alongside the East Inlet Creek,…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Rocky Mountain National Park

Waypoints

A

Start point

Parking

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1

16 m

Grand Lake

Highlight • Lake

Grand Lake it is both one of the largest lakes in the Rocky Mountains, but also a small tourist resort town surrounded by nature and a stone's throw from the many outdoor activities that this part of Colorado offers.

Tip by

2

557 m

Adams Falls

Highlight • Waterfall

Very close to Grand Lake and at the very beginning of the East Inlet trail that leads to Spirit Lake, you find this superb waterfall full of strength.

Tip by

3

8.61 km

Lone Pine Lake

Highlight • Lake

This is a Picturesque Lake surrounded by towering pines. There is also a "lone" pine tree on a small rock/island not far from the shore.

Tip by

B

17.1 km

End point

Parking

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Way Types & Surfaces

Way Types

10.8 km

6.24 km

< 100 m

Surfaces

17.1 km

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Elevation

Elevation

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Weather

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Today

Monday 1 June

18°C

3°C

58 %

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Max wind speed: 18.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where is the trailhead for the East Inlet Trail located, and what are the parking options?

The trailhead for the East Inlet Trail is located on the western side of Rocky Mountain National Park, near Grand Lake, Colorado. Parking is available at the trailhead, but it's advisable to arrive early, especially during peak season, as spots can fill up quickly.

Is the East Inlet Trail dog-friendly?

No, dogs are not permitted on the East Inlet Trail, as it is located within Rocky Mountain National Park, which has strict regulations regarding pets on trails.

What is the best time of year to jog the East Inlet Trail?

The best time to jog this trail is typically from late spring through early autumn. Summer offers vibrant wildflowers and lush scenery, while autumn provides beautiful fall colors. Be prepared for varying conditions, especially at higher elevations.

Do I need a permit or pay an entrance fee to access the East Inlet Trail?

Yes, as the East Inlet Trail is located within Rocky Mountain National Park, you will need to pay the park entrance fee. Depending on the time of year, a timed entry permit may also be required to access the park. Check the official Rocky Mountain National Park website for current regulations and reservation requirements.

What is the terrain like on the East Inlet Trail, and how difficult is it for jogging?

The terrain varies significantly. The first 0.3 miles to Adams Falls is relatively easy. Beyond that, it continues through East Meadow, which is mostly flat. However, past the 2.5-mile mark, the trail ascends steeply with numerous rock stairs, becoming considerably more challenging. The overall difficulty ranges from easy to strenuous, with significant elevation gain, making it a difficult route for jogging.

What scenic highlights can I expect to see along the East Inlet Trail?

Joggers are treated to diverse landscapes. Early on, you'll find Adams Falls. The trail then follows East Inlet Creek, offering views of the river, surrounding mountains, and several alpine lakes, including Lone Pine Lake, Lake Verna, Spirit Lake, Fourth Lake, and Fifth Lake. You can also enjoy views of towering peaks like Longs Peak.

What kind of wildlife might I encounter on the East Inlet Trail?

The Kawuneeche Valley, where the trail is located, is known for its abundant wildlife. You might spot elk, moose, mule deer, pika, marmots, squirrels, and various bird species, especially in the meadows and along the creek.

Is the East Inlet Trail a loop, or is it an out-and-back route?

The East Inlet Trail is primarily an out-and-back route. The full trail extends approximately 7.9 miles one way, leading to a chain of alpine lakes. There are no significant loop options directly on this trail, though you can turn around at any point.

Is the East Inlet Trail suitable for beginners or families?

The initial section of the trail, particularly to Adams Falls (about 0.3 miles), is relatively easy and suitable for beginners and families. However, beyond this point, the trail becomes progressively more challenging with steep ascents and rocky terrain, making the full route less suitable for inexperienced joggers or young children.

What should I know about the high elevation when jogging this trail?

The trail starts at an elevation of 8,420 feet. If you are coming from lower altitudes, it's crucial to allow time for acclimatization before attempting the full route. Be aware of symptoms of altitude sickness, stay hydrated, and consider a shorter outing initially to gauge your body's response.

Does the East Inlet Trail intersect other well-known paths?

Yes, while the primary route is the East Inlet Trail, sections of it also overlap with other paths. You may encounter portions of the Green Ridge Trail and the Adams Falls Loop, especially near the beginning of the route.

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