Location: Buenos Aires National Wildlife Refuge, near Arivaca, AZ
Rating: 2B II to 2B III depending on water levels
Length: 2 to 6 hours
Mileage: ~2 to 5 miles out and back depending on exploration
Longest Rappel: None
Start: Sycamore Creek crossing near Arivaca Rd
End: Out and back
Permits: None (check local land management regulations)
Wetsuit: Optional depending on season
Shuttle: Not required
Overview: Sycamore Creek Canyon near Arivaca offers a short and scenic canyon experience with pools, light narrows, and desert surroundings. This route is best considered a non technical canyon hike with canyoneering characteristics.
The canyon features meandering walls, occasional narrow sections, and multiple pools that may require wading or swimming depending on conditions. Compared to northern Arizona canyons, this route is shorter and less technical but provides a unique southern Arizona canyon environment.
This is an out and back route and is well suited for a half day adventure.
Approach: From Tucson, take I 19 south approximately 55 miles to Exit 12 (Hwy 289). Head west on Hwy 289 for about 10 miles, then bear left toward Arivaca. Continue approximately 9 miles until you reach a crossing at Sycamore Creek. Turn left and follow the creek bed for approximately 0.3 miles to a parking area.
Driving in the creek bed may require high clearance and is dependent on current conditions.
Route Description: From the parking area, head downstream into Sycamore Creek Canyon. A trail quickly forms along the creek, weaving between meanders and entering the canyon corridor.
Early in the route, a pool is encountered which may be swum or bypassed with scrambling. Further into the canyon, a brief narrow section appears, often requiring a deeper wade or swim. Beyond this point, the canyon continues to meander with additional pools and scenic sections.
Travel as far as desired before turning around. Return the same way to your vehicle. This route approaches the US Mexico border, and it is important to remain aware of your surroundings. Do not cross into Mexico at any point. Border patrol presence is common in this area, and occasional migrant traffic may be encountered.
While the area is not considered unsafe, situational awareness is important. Respect all boundaries, follow posted regulations, and plan accordingly for a safe return.