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Hiking trails & Routes
Santa Cruz County

FS Road 143 to Patagonia

Hard

FS Road 143 to Patagonia

12:08

43.3km

880m

Hiking

Embark on a challenging hike along FS Road 143 to Patagonia, a difficult route stretching 26.9 miles (43.3 km). You will ascend a significant 2898 feet (883 metres) in elevation, requiring an estimated 12 hours and 7 minutes to complete. This journey takes you through the remote Arizona desert and…

Last updated: April 23, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions. Check ahead to confirm restricted segments are open to the public.

After 42.4 km for 120 m

Waypoints

A

Start point

Get Directions

19.8 km

Ruins

Ruins

30.3 km

Henry Tank

Lake

42.4 km

The Paton Center for Hummingbirds

Nature Reserve

B

43.3 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

32.2 km

11.0 km

124 m

< 100 m

Surfaces

42.6 km

547 m

108 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.

Highest point (1,580 m)

Lowest point (1,140 m)

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Weather

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Today

Friday 29 May

28°C

15°C

0 %

Additional weather tips

Max wind speed: 24.0 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 FS Road 143 for hiking?

FS Road 143, also known as Bull Springs Road, is a long route. You can typically access it from its western end near Amado or its eastern end closer to Patagonia. Parking is usually along the roadside where safe and permitted. Given its length, many hikers choose to tackle sections rather than the entire 26 miles. Consider starting closer to Patagonia for a generally more well-graded road experience, though the western end offers rockier, hillier challenges.

Is the FS Road 143 to Patagonia hike dog-friendly?

Yes, the route is generally dog-friendly. However, as it's a multi-use dirt road, you may encounter vehicles, mountain bikers, and other users. Always keep your dog on a leash, especially due to potential wildlife encounters and to ensure their safety around vehicles. Be sure to carry enough water for both yourself and your pet, as water sources are scarce.

What is the best time of year to hike FS Road 143 to Patagonia?

The best time to hike this route is typically during the cooler months, from late fall through early spring (October to April). Summers in southern Arizona can be extremely hot, making long hikes like this challenging and potentially dangerous due to heat exposure. The landscape transforms seasonally, offering vibrant green views after rains and golden grassy prairies at other times.

Are there any permits or fees required to hike FS Road 143?

No, there are generally no specific permits or entrance fees required to hike along FS Road 143, as it is a public forest road within the Coronado National Forest. However, always check the Coronado National Forest website for any current alerts, fire restrictions, or specific regulations that might apply to the area before your visit.

What is the terrain like on FS Road 143?

The terrain on this approximately 26-mile dirt and gravel road varies. The western end is generally rockier and hillier, with some short, steep, and loose sections. The eastern end, closer to Patagonia, tends to have a more well-graded road, though it still features rolling hills. You'll encounter normally dry wash crossings and sections that wind through thick trees, traversing remote country with rolling grasslands and dense vegetation.

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

The route offers splendid views of Mount Wrightson, as well as glimpses of Ditch Mountain, Gravesite Ridge, and the Fred Lawrence Whipple Observatory on Mount Hopkins. It showcases southern Arizona's beauty, passing through rolling grasslands and dense vegetation. The landscape transforms seasonally, from vibrant green to a golden grassy prairie.

What wildlife or plants might I see on this hike?

As the route traverses remote desert and foothill country, you might encounter various desert wildlife such as deer, javelina, coyotes, and a variety of birds. Keep an eye out for reptiles like lizards and snakes, especially during warmer months. The vegetation includes rolling grasslands, dense desert flora, and sections winding through thick trees.

Does the trail intersect other well-known paths?

Yes, while primarily a forest road, the route does intersect or pass near other trails. Notably, it briefly overlaps with sections of the Paul Baird Trail, Railroad Trail, Pradera Trail, Dr. Catherine Locke Berg Nature Trail, and the Cienega Loop.

What should I know about sharing FS Road 143 with vehicles?

FS Road 143 is a multi-use road popular for various activities including mountain biking, gravel cycling, and off-roading. This means hikers should expect to share the path with vehicles, including cars, trucks, and potentially Border Patrol vehicles. Always stay alert, walk on the side of the road facing traffic, and be prepared to step off the road to allow vehicles to pass safely.

Is FS Road 143 suitable for families with children?

Given its 26-mile length and 'difficult' rating, hiking the entire FS Road 143 is generally not suitable for young children or families seeking an easy outing. However, families could enjoy shorter, out-and-back sections of the road, particularly the more well-graded eastern portions closer to Patagonia. Always assess your family's fitness level and carry ample water and supplies for any chosen distance.

Are there any historical sites or points of interest along the way?

Yes, the road provides access to historic sites and offers a glimpse into the region's past. You can find access points to ghost towns like Harshaw and Duquesne, as well as abandoned mines, making it an interesting route for those with an interest in local history.

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