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Routes
Running trails & routes
United States
Colorado
Boulder County
Allenspark

Sandbeach Lake Trail

Hard

4.9

(6720)

10,043

runners

Sandbeach Lake Trail

01:58

13.6km

610m

Running

Prepare for a challenging jogging experience on the Sandbeach Lake Trail, a difficult 8.4-mile (13.6 km) route that climbs 1988 feet (606 metres). You will navigate a rugged, unpaved path, steadily ascending through lush pine forests and serene aspen groves. As you gain elevation, views of prominent peaks like Longs…

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

Get Directions

1

44 m

Sandbeach Lake Trailhead

Highlight • Parking

The trailhead has parking, bathrooms, and bear boxes. From here you can run up to Sandbeach Lake, around to Lookout Mountain, or to a number of other trailheads via a trail that follows the road past Copeland Lake.

Tip by

2

6.77 km

Sandbeach Lake

Highlight • Lake

This very beautiful lake has the particularity as its name clearly indicates to have beautiful beaches. For this reason it is very popular amongst campers. The beach and the mountain in one place! What could be better?

Tip by

B

13.6 km

End point

Parking

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Way Types & Surfaces

Way Types

13.6 km

Surfaces

13.6 km

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Elevation

Elevation

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Weather

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Today

Friday 8 May

9°C

1°C

12 %

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Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where does the Sandbeach Lake Trail start and what are the parking options?

The trail begins at the Sandbeach Lake Trailhead, located in the Wild Basin area of Rocky Mountain National Park. Parking is available at the trailhead, but it can fill up quickly, especially during peak season. Arriving early is highly recommended to secure a spot.

How challenging is the Sandbeach Lake Trail for jogging?

This trail is classified as difficult for jogging. It features a consistent and significant elevation gain of over 600 meters (around 2,000 feet) over its 6.8 km (4.25 miles) one-way length. The terrain is unpaved, rugged, and includes steep, rocky sections, making it a strenuous undertaking that requires good endurance.

What kind of terrain can I expect on the trail?

The trail is unpaved and rugged, characterized by a steady climb from the start. You'll navigate through sections that quickly gain elevation, follow ridgelines, and cross two creeks. The final push to Sandbeach Lake is increasingly steep and rocky, requiring careful footing.

Is the Sandbeach Lake Trail dog-friendly?

No, dogs are generally not permitted on trails within Rocky Mountain National Park, including the Sandbeach Lake Trail. This is to protect wildlife and natural resources. Service animals are an exception.

When is the best time of year to jog the Sandbeach Lake Trail?

The best time to jog this trail is typically from late spring through early fall (June to September) when the snow has melted and the weather is most favorable. Always check current conditions, as snow can persist at higher elevations into early summer, and afternoon thunderstorms are common in July and August.

Are there any permits or entrance fees required for the Sandbeach Lake Trail?

Yes, as the trail is located within Rocky Mountain National Park, an entrance fee is required to access the park. Additionally, during peak season (typically late May through mid-October), a timed entry permit may be required to enter certain areas of the park, including the Wild Basin area where this trailhead is located. Check the official nps.gov website for the most up-to-date information on fees and permit requirements.

What natural features and views can I expect to see along the way?

You'll pass through diverse scenery, including lush pine forests, serene aspen groves, and open meadows. As you gain elevation, you might catch glimpses of surrounding peaks like Longs Peak and Mount Meeker. The destination, Sandbeach Lake, is a picturesque subalpine lake known for its unique wide sandy beach and stunning reflections of Mount Meeker and Copeland Mountain.

What kind of wildlife might I encounter on this route?

The trail offers opportunities to spot various wildlife. Keep an eye out for Abert's squirrels, elk, deer, and potentially moose or even bears, especially during dawn or dusk. Remember to maintain a safe distance and never feed wild animals.

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

The Sandbeach Lake Trail is primarily an out-and-back route. You will follow the same path to reach Sandbeach Lake and then return the way you came. There are no significant loop options directly associated with this specific trail to the lake.

Are there options for camping along the Sandbeach Lake Trail?

Yes, the Sandbeach Lake Trail offers several backcountry campsites, making it a viable option for a multi-day backpacking trip. Backcountry permits are required for overnight stays and should be reserved well in advance through Rocky Mountain National Park's permit system.

What should I wear or bring for jogging this trail?

Given the trail's difficulty and elevation, wear sturdy trail running shoes with good grip. Dress in layers, as mountain weather can change quickly. Bring plenty of water, high-energy snacks, sun protection (hat, sunglasses, sunscreen), a map, and a first-aid kit. Trekking poles can also be helpful for the steep sections.

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