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Routes
Hiking trails & Routes
United States
Colorado
Boulder County
Longmont

Longmont Loop - South

Moderate

4.8

(5823)

18,318

hikers

Longmont Loop - South

02:29

9.81km

20m

Hiking

The Longmont Loop - South offers a delightful journey through diverse scenery, primarily along the Saint Vrain Greenway. You'll wander past green meadows, through cottonwood forests, and alongside the St. Vrain River, with occasional glimpses of the majestic Front Range mountains. Keep your eyes peeled for local wildlife, including various bird species like herons and eagles, especially near the Left Hand Creek Trail.

This moderate 6.1-mile (9.8 km) hiking route, with a minimal 68 feet (21 metres) of elevation gain, is easily accessible and takes about 2 hours and 29 minutes to complete. The trail is mostly paved, with some hard-packed gravel sections, making it suitable for all skill levels. You'll find convenient amenities like restrooms and water fountains in the parks connected by the loop.

Part of a larger 14.7-mile network, this southern section is perfect for those seeking a less strenuous outing or adjusting to altitude. It's an excellent option for families and beginners, providing a natural escape within the city limits without demanding significant physical effort. The trail's accessibility and integration into the local greenway system make it a popular choice for a relaxed outdoor experience.

Last updated: June 9, 2026

Waypoints

A

Start point

Parking

Get Directions

1

2.22 km

Left Hand Creek Trail

Highlight (Segment) • Trail

This smooth, relatively flat trail cuts diagonally across the city as is follows its namesake creek. You'll pass through a number of neighborhoods and parks before the trail connects with the LoBo Trail (Longmont to Boulder), where you can continue on to Boulder if you like.

Tip by

2

4.66 km

Left Hand Creek Park

Highlight • Rest Area

The park has ample parking, nice green space, and restrooms. The bike path follows the creek here for a ways and is a great scenic path that connects to a number of other routes around Longmount.

Tip by

B

9.81 km

End point

Parking

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Way Types & Surfaces

Way Types

9.74 km

< 100 m

Surfaces

9.71 km

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Today

Thursday 9 July

30°C

16°C

64 %

Additional weather tips

Max wind speed: 19.0 km/h

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Frequently Asked Questions

Is the Longmont Loop - South suitable for beginners or families with children?

Yes, the Longmont Loop - South is generally considered easy to moderate, making it suitable for beginners and families. Its relatively flat profile, with only about 20 meters of elevation gain, means it's accessible for most fitness levels. The 'moderate' rating likely comes from its nearly 10 km distance, which can be a good workout.

What is the terrain like on the Longmont Loop - South?

The terrain along this route is predominantly flat and multi-use, featuring a mix of paved and unpaved sections. You'll find yourself on well-maintained paths, including sections of the Left Hand Creek Trail, which offers a pleasant walking surface.

What kind of scenery and views can I expect along the route?

The Longmont Loop - South offers a blend of natural beauty and urban parkland. You can expect peaceful settings along the Left Hand Creek, with opportunities for birdwatching. On clear days, you might catch glimpses of the Front Range and distant peaks. The route traverses open spaces, providing expansive views of the surrounding landscape.

Are there any specific points of interest or highlights along the Longmont Loop - South?

Yes, a significant portion of the route follows the scenic Left Hand Creek Trail. You'll also pass through Left Hand Creek Park, which offers facilities and a pleasant environment for a break.

Does the trail intersect other well-known paths?

Yes, the route incorporates sections of several other trails within Longmont's network. You'll find yourself on parts of the Saint Vrain Greenway, South Pratt Parkway, Ken Pratt Sidepath, Saint Vrain Creek Trail, and the Museum Connector Trail.

Where can I park to access the Longmont Loop - South?

While a specific trailhead parking lot for 'Longmont Loop - South' isn't explicitly defined, you can typically find parking near access points to the Left Hand Creek Trail or Left Hand Creek Park, as these are key segments of the route. Check local city of Longmont resources for designated parking areas along the broader Longmont Loop or greenway system.

Is the Longmont Loop - South dog-friendly?

Yes, the Longmont Loop - South is generally dog-friendly. Dogs are typically allowed on leash on multi-use paths and trails in the Longmont area. Always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all users.

What is the best time of year to hike this route?

The Longmont Loop - South can be enjoyed year-round. Spring and fall offer pleasant temperatures and vibrant scenery. Summer mornings and evenings are ideal to avoid the midday heat, while winter can provide a unique experience, though you should check for snow or ice conditions on the paths.

Do I need a permit or is there an entrance fee for the Longmont Loop - South?

No, there are no permits or entrance fees required to access the Longmont Loop - South. It's part of the city's public trail network, freely accessible to everyone.

What kind of wildlife might I see along the Longmont Loop - South?

Along the Left Hand Creek and in the open spaces, you might spot various birds, including waterfowl and raptors. Keep an eye out for prairie dogs and other small mammals common to the Colorado plains. The area is known for its diverse wildlife, especially around water features.

Are there any cafes or amenities near the Longmont Loop - South?

Given that the route is within the city of Longmont, you'll find numerous cafes, restaurants, and other amenities easily accessible a short distance from various points along the loop. The Left Hand Creek Park also offers some basic facilities.

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