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
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
43.3 km
End point
Parking
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.