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Routes
Mountain biking trails
United States
Idaho
Ada County
Avimor

Spring Creek and Harlow's Hollows Loop

Easy

4.8

(3685)

10,191

riders

Spring Creek and Harlow's Hollows Loop

01:02

10.5km

220m

Mountain biking

This easy 6.5-mile mountain biking loop in Avimor offers 708 feet of elevation gain and takes about 1 hour to complete.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

3.72 km

Harlow's Hollows Trail

Highlight • Trail

Harlow's Hollow rides good in both directions. You will climb to the high point on the ridge just past the little community of Spring Valley. Once on top of the ridge the trail will flow for most of it's length.

Tip by

2

5.53 km

Spring Valley Creek Trail

Highlight • Trail

Spring Valley Creek is a mostly smooth and fast and consistent the whole way down. However there are a few rocky sections, so not a bad idea to keep your speed in check.

Tip by

B

10.5 km

End point

Parking

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Way Types & Surfaces

Way Types

9.70 km

635 m

128 m

< 100 m

Surfaces

7.23 km

3.02 km

221 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

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Today

Monday 1 June

24°C

6°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Spring Creek and Harlow's Hollows Loop suitable for beginners?

Yes, this loop is rated as easy overall. While the Harlow's Hollows Trail section includes a short but stiff climb and some switchbacks that might feel moderate, the entire route is manageable for those new to mountain biking or looking for a relaxed ride.

Where can I park to access this loop?

Parking is available within the Avimor Hike & Bike Trails system in Eagle, Idaho. Specific trailhead parking areas are typically well-marked. It's advisable to check the Avimor community's official website for the most current parking information and designated access points.

Do I need a permit or pay an entrance fee to ride this trail?

The Avimor Hike & Bike Trails, where this loop is located, generally do not require a permit or entrance fee for public access. However, it's always a good idea to check the official Avimor community guidelines for any updates on non-resident access or specific regulations before your visit.

Is the trail dog-friendly?

Yes, the trails within the Avimor system, including this loop, are generally dog-friendly. Please ensure your dog is kept on a leash at all times and that you clean up after them to maintain the trail's cleanliness for all users.

What is the best time of year to mountain bike this loop?

The best time to ride this loop is typically during the spring and fall months when temperatures are mild. Summer can be very hot in Eagle, Idaho, so early mornings or late evenings are recommended if riding during that season. Winter riding may be possible depending on snow conditions, but always check local weather and trail reports.

What kind of terrain can I expect on this route?

The terrain primarily consists of singletrack trails. The Harlow's Hollows Trail section is a ridge trail with a short, stiff climb and switchbacks, while the Spring Valley Creek Trail offers a more flowing experience. You'll encounter varied surfaces typical of mountain biking trails, including dirt, some loose sections, and possibly small rocks.

What can I see along the route?

This loop offers views of the surrounding landscape within the Avimor community. You'll ride along the Harlow's Hollows Trail ridge, which parallels the Spring Valley Creek. While specific grand vistas aren't highlighted, the natural setting provides a pleasant outdoor experience.

Does this loop intersect with other trails?

Yes, this route utilizes sections of several official trails within the Avimor system. You'll ride along parts of Spring Creek - #9, Harlow's Hollows - #16, Harlow's Hollows Connector (HHC) - #16a, and Burnt Car Draw - #10, among others. This allows for potential extensions or variations if you wish to explore further.

Are there any amenities like restrooms or water available near the trailhead?

As this loop is part of the Avimor community, there may be amenities available within the development, such as restrooms or water fountains, particularly near community centers or parks. It's best to check the Avimor community map or website for specific locations before you go, and always carry enough water for your ride.

Is this loop a good option for families with children?

Given its easy difficulty rating and moderate distance, this loop can be a good option for families with children who have some mountain biking experience. The varied terrain keeps it interesting, and the overall duration is manageable for younger riders. Always assess your family's skill level before embarking on any trail.

What should I bring for a mountain bike ride on this loop?

For this loop, you should bring a mountain bike in good working order, a helmet, plenty of water, snacks, basic bike repair tools (like a spare tube and pump), and appropriate clothing for the weather. Sunscreen and sunglasses are also recommended, especially during sunnier months.

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Three Bears and Two Point Trails Loop

00:48h

8.13km

180m

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