
Oro Valley and the northern reaches of the Tucson basin are defined by a complex drainage system flowing toward the Cañada del Oro. In the mid-1990s, the area reflects a transition from ranching heritage to suburban expansion, evidenced by the presence of Steam Pump Ranch alongside burgeoning residential streets and a Golf Course. To the east, the rising terrain of the Coronado National Forest and Pusch Ridge Wilderness creates a sharp natural boundary for the valley's development. Local education and recreation centers are well-established, including Canyon del Oro High Sch and the extensive grounds of Catalina State Park. Numerous ephemeral washes, such as Honey Bee Canyon and Big Wash, carve through the landscape, illustrating the desert's hydrological patterns and providing significant landmarks for local history and topography.
51 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Tucson
USGS Topo · 1:125,000
1905 · Tucson
USGS Topo · 1:125,000
1911 · Winkelman
USGS Topo · 1:125,000
1913 · Winkelman
USGS Topo · 1:125,000
1934 · Tucson Mountains
USGS Topo · 1:125,000
1934 · Newman Peak
USGS Topo · 1:125,000
1947 · Cortaro
USGS Topo · 1:62,500
1956 · Tucson
USGS Topo · 1:250,000
1957 · Sabino Canyon
USGS Topo · 1:24,000
1957 · Cortaro
USGS Topo · 1:62,500