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Routes
Mountain biking trails
United States
New Jersey
Warren County
Allamuchy

Technical Loop

Moderate

4.6

(7547)

18,048

riders

Technical Loop

01:44

17.6km

340m

Mountain biking

Mountain bike the 10.9-mile Technical Loop in Allamuchy Mountain State Park, featuring varied terrain and the Lumpy Bumpy highlight.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 9.70 km for 85 m

Waypoints

A

Start point

Parking

Get Directions

1

10.8 km

Lumpy Bumpy

Highlight • MTB Park

If you like rocky trails then this one is a must-do trail for you. Challenging rock gardens will test your bike handling skills. It's all ridable, but definitely not easy.

Tip by

B

17.6 km

End point

Parking

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Way Types & Surfaces

Way Types

16.0 km

1.60 km

Surfaces

10.8 km

6.80 km

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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

Wednesday 6 May

19°C

11°C

77 %

Additional weather tips

Max wind speed: 15.0 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 Technical Loop and what are the parking options?

The Technical Loop is primarily located in McDowell Mountain Regional Park in Fountain Hills, Arizona. Parking is available at the park's main trailheads, which provide direct access to the competitive trail system.

How challenging is the Technical Loop trail for mountain biking?

This trail is generally rated as a Black Diamond (expert) due to its challenging features, including two initial steep drops. While some sections are highly technical, other parts offer fast, flowing singletrack. Its climb difficulty is also considered Black Diamond.

Are there options to bypass the most difficult sections of the trail?

Yes, for the two initial steep drops, which are considered the most challenging features, bypasses are available. This allows riders to choose their challenge level and still enjoy the rest of the loop.

What is the best time of year to ride this trail?

The trail is best enjoyed during the cooler months, typically from fall through spring, to avoid the extreme heat of the Arizona summer. Conditions are generally more pleasant for riding during these seasons.

Are there any fees or permits required to access the trails in McDowell Mountain Regional Park?

Yes, McDowell Mountain Regional Park typically requires an entrance fee per vehicle. It's advisable to check the official park website for current fee schedules and any specific permit requirements before your visit.

Is the Technical Loop trail dog-friendly?

McDowell Mountain Regional Park generally allows dogs on trails, but they must be kept on a leash at all times. Please ensure you clean up after your pet to maintain trail cleanliness.

What kind of terrain can I expect on the route?

The trail is a one-way, counter-clockwise singletrack featuring a variety of terrain. You'll encounter steep drops, rocky climbs, loose rocky descents, and smooth, banked, cactus-lined sections. It combines challenging technical areas with fast flow sections.

Are there any notable landmarks or features along the route?

Yes, notable features include the initial 'sphincter-clenching plunges' (steep drops), a tough climb up to T-Bone Ridge, and a tunnel called 'The Chunnel' under the Sport Loop. The trail also passes by the Lumpy Bumpy area.

Does the trail intersect other well-known paths?

Yes, the route intersects and shares sections with several other trails within the park. You'll find it crosses paths with the Waterloo-517 Trail, Switchback Trail, Cardiac Bypass, Waving Willie Trail, and Ditch/Cardiac Trail, among others.

Is the Technical Loop suitable for adaptive mountain biking (aMTB)?

For adaptive mountain biking, the trail holds a Black Rating. This indicates advanced obstacles, potential trail obstructions, a pinch point, and semi off-camber exposed spots on climbs and after descents, making it suitable for experienced aMTB riders.

What should I bring for a ride on this trail?

Given its technical nature and desert environment, it's essential to bring plenty of water, appropriate safety gear (helmet, gloves), a repair kit for your bike, and sun protection. Navigation tools are also recommended as it's part of a larger trail system.

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