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Coronado National Forest

 
 

United States Department of Agriculture Forest Service.

Coronado National Forest
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Tucson, AZ, USA 85701
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Recreational Activities


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Chinaman Trail #137


For the most part, this trail follows the course of an old ditch used to bring water from Bear Spring to mining operations farther east in the historic Kentucky Camp area. The ditch and the original trail, which has also been used as a 4-wheel drive road, are said to have been constructed by Chinese laborers around the turn of the century. That accounts for the trail’s historic significance as well as its out-of-date sounding name. The old trailway (and some of the waterworks as well) remain in surprisingly good condition in spite of the fact that they are no longer maintained and, in the case of the trail, have sustained nearly a century of use.


This easy trail wanders along a circuitous route as it follows the level course marked out for the waterway across the canyon-cut landscape. To get started, you’ll have to make a short scramble over a low hill where you’ll see the remains of an old tunnel that was cut to allow water to flow from Casa Blanca Canyon into Gardner Canyon. Once on the other side, the trail is easy to follow to Bear Spring in broad Casa Blanca Canyon. At this point, if you’re interested in a loop route, proceed up Big Casa Blanca Canyon about a mile to a stream junction. Take the left fork here and continue upstream to the Walker Basin Trail #136 which at this point also follows an old ditch route. Turn right here and follow Walker Basin Trail to Gardner Trail #143 to Gardner Canyon Road and back to the trailhead. Since this requires leaving the trail, you shouldn’t attempt it without taking along a topographic map. Actually, you should always have a topographic map and a compass with you whenever and wherever you travel in the backcountry.


Attractions:
Historic mining district
Easy jaunt into canyon country
Backcountry solitude

Season: All year
Length: 2.6 miles
Elevation: 5,600'-5,780'
Rating: Easy
Use: Light
USGS Map(s): Mt. Wrightson


Access: Drive north out of Sonoita 4 miles to the Gardner Canyon Road, FR 92. Turn left (west) 6.3 miles on FR 92 to FR 785. Follow FR 785 (Gardner Canyon Road) about 3 miles to Tunnel Spring. (There is a small, round watering trough next to a barbed wire fence here.) Scramble up and over the hill to the other side and hit the trail.


Notes:
1.6 miles of this trail are within the Mt. Wrightson Wilderness.


Motorized and mechanized vehicles and equipment, including mountain bikes, are not permitted in Wilderness. See the Wilderness section of this guide for more wilderness rules and ethics.


Before visiting this trail, call the Nogales Ranger District for current trail conditions which can vary with season, weather and maintenance status.


Question Mark icon More information contact: Nogales Ranger District

Coronado National Forest
This Page was Updated  Monday, 07 November 2005 at 11:40:33 EST


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