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Routes
Mountain biking trails
United States
Arizona
Santa Cruz County

Cobre Ridge Loop

Moderate

4.7

(8623)

8,626

riders

Cobre Ridge Loop

02:13

21.7km

490m

Mountain biking

This 13.5-mile moderate mountain biking loop offers historical mining sights and expansive views into Mexico in a remote setting.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Coronado National Forest

Waypoints

A

Start point

Parking

Get Directions

1

2.75 km

Warsaw Canyon Road

Highlight (Segment) • Trail

Warsaw Canyon Road is part of the popular Cobre Ridge MTB Loop. Most of the loop is going over old Jeep roads, but there are some single-track sections as well. …

Tip by

2

12.4 km

California Gulch Road

Highlight (Segment) • Trail

The California Gulch Road is part of the popular Cobre Ridge MTB Loop. This is in a very remote area of the Coronado National Forest near the Mexican border.

Tip by

B

21.7 km

End point

Parking

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Way Types & Surfaces

Way Types

21.0 km

609 m

Surfaces

19.6 km

2.06 km

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Elevation

Elevation

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

Highest point (1,370 m)

Lowest point (1,100 m)

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Weather

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Today

Friday 22 May

29°C

13°C

0 %

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Max wind speed: 23.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Cobre Ridge Loop?

The Cobre Ridge Loop is situated in a remote area near Arivaca Junction and Tubac. Access to the trailhead is typically via Forest Service Road #217. Ensure your vehicle is suitable for unpaved roads, and be aware that specific designated parking might be limited due to the trail's isolated nature.

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

The ideal time to ride the Cobre Ridge Loop is during the winter months. While its elevated terrain (around 4,500 feet) offers some escape from Tucson's summer heat, the area remains dry and hot for much of the year, making cooler seasons preferable for a more comfortable experience.

Are there any permits or fees required to ride the Cobre Ridge Loop?

The Cobre Ridge Loop is located within the Coronado National Forest. Generally, there are no specific permits or entrance fees required for day use on trails in the National Forest. However, always check the official Coronado National Forest website for any updated regulations or fire restrictions before your visit.

Is the Cobre Ridge Loop suitable for mountain biking beginners?

No, the Cobre Ridge Loop is considered challenging and is rated with a 'blue' difficulty, suggesting an intermediate level. It features rocky downhill sections and follows old mining roads, making it 'not for the faint of heart.' Beginners should consider less technical trails.

What kind of terrain can I expect on the Cobre Ridge Loop?

The terrain on the Cobre Ridge Loop primarily consists of doubletrack along old Forest Service roads, specifically Forest Service Road #217. You'll encounter a mix of hills and valleys, with notable rocky downhill sections that require caution. The trail has an elevation range from 3,561 feet to 4,528 feet.

What makes this trail unique or notable?

The Cobre Ridge Loop stands out for its rich historical significance and remote, rugged character. It offers a unique journey through a landscape dotted with remnants of 1920s mining operations, including old mine sites, abandoned prospector shacks, and mining equipment. The expansive views into Mexico during the initial part of the ride also add to its distinct appeal.

Are there any interesting landmarks or viewpoints along the route?

Yes, the Cobre Ridge Loop offers several points of interest. You'll find numerous historical mining remnants from the 1920s, including old mine sites and abandoned structures. The elevated terrain provides expansive views into Mexico, particularly during the initial sections of the ride. The route also passes through sections of Warsaw Canyon Road and California Gulch Road.

Is the Cobre Ridge Loop dog-friendly?

While dogs are generally allowed on trails within the Coronado National Forest, given the remote and challenging nature of the Cobre Ridge Loop, it's crucial to consider your dog's endurance and paw protection. Always keep dogs on a leash and carry ample water for both yourself and your pet, as water sources are scarce.

Does the trail intersect other well-known paths?

Yes, the Cobre Ridge Loop utilizes sections of several other paths. The route incorporates parts of California Gulch Road, Warsaw Canyon Road, Warsaw Mine, Brick Mine Road, and Margarita Road, among others.

What safety precautions should I take for this remote trail?

Due to its remoteness and lack of cell phone service, it is highly advised not to ride the Cobre Ridge Loop alone. Carry ample water, as assistance and water sources are scarce. Be prepared for rocky downhill sections and inform someone of your plans before you go. A GPS device is also recommended for navigation.

How long does it typically take to complete the Cobre Ridge Loop?

The Cobre Ridge Loop is approximately 21.7 kilometers (13.5 miles) long. For mountain biking, it typically takes around 2 hours and 13 minutes to complete, depending on your pace and stops to explore the historical sites.

Nearby routes

Moderate

Cobre Ridge Loop

02:13h

21.7km

490m

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