Stretching more than 330 miles across the Arizona landscape, the Central Arizona Project canal stands as a massive engineered artery that carries Colorado River water into central and southern parts of the state. Photographs taken June 3, 2026, show the aqueduct cutting through desert terrain, threading through tunnels and across solar fields, and eventually entering urban corridors where it supplies communities and reservoirs. The system’s length and infrastructure are visible from the air: a long, deliberate ribbon of water and concrete that links the Colorado River at Lake Havasu to storage and delivery points across the state.
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Aerial view of the Central Arizona Project canal approaching a tunnel entrance west of Tonopah, Arizona, showing the aqueduct cutting through desert terrain (June 3, 2026).
The system begins at the Colorado River, where the Mark Wilmer Pumping Plant on Lake Havasu lifts water 824 feet into the Buckskin Mountains Tunnel, a seven-mile conduit that leads into the CAP canal. The Mark Wilmer facility is identified as the first and largest of 15 pumping stations that propel water through the elevation changes and arid stretches of the route. Those stations are an essential part of the infrastructure, moving water uphill and through barriers of terrain that would otherwise block natural flow.
From the Buckskin Mountains Tunnel, the canal emerges east of Parker, continuing on a carefully engineered path across the Sonoran landscape. Aerial images show the channel after it comes out of the tunnel and then bending and cutting across sparsely vegetated desert areas. The corridor runs near established communities and through undeveloped tracts alike, a visible reminder of the scale required to bring Colorado River water to a region with limited local surface-water sources.
Aerial photo of the CAP canal winding across the Arizona desert, illustrating the 336-mile aqueduct that carries Colorado River water to central and southern Arizona.
Photographs taken on that same day highlight several points along the canal’s course: stretches southwest of Salome, segments west of Tonopah where the aqueduct zig-zags through sand and scrub, and solar fields positioned near the canal’s right of way. The Hassayampa Pumping Plant, located near Wittmann, is one of the system’s 15 pumping stations shown in aerial views that capture both the industrial footprint and its relationship to the surrounding desert.
Further downstream, the Waddell Pump/Generating Plant at the base of New Waddell Dam on Lake Pleasant occupies a key role in storage and energy management. The plant pumps CAP water into Lake Pleasant for storage and can generate hydropower when that stored water is released. The plant’s dual function — moving water into storage and producing electricity upon release — is part of the operational architecture that helps manage supplies for municipal, agricultural and other uses served by the canal.
The canal does not remain in isolated desert expanses for its entire length; it transitions into and beneath urbanized zones. Aerial images show the CAP running through a housing development at White Peak in Surprise and passing beneath the Loop 101 freeway in Phoenix. Those scenes illustrate how the aqueduct threads into the metropolitan fabric where water is ultimately delivered to treatment plants, reservoirs and distribution systems serving cities and suburbs.
The photographs, captured June 3, 2026, provide a broad geographical snapshot of the CAP’s footprint from the river intake to the valley. They show the aqueduct’s engineered features — tunnels, pumping stations and access corridors — and the way it intersects with both undeveloped desert and built neighborhoods. Together the images underscore the scale of the enterprise required to move Colorado River water across hundreds of miles to serve central and southern Arizona.
The Central Arizona Project’s role in delivering Colorado River water takes on added attention against the backdrop of long-term drought conditions affecting the Colorado River basin. Discussions about the river’s status and the availability of its water have been prominent in recent reporting and public planning, while the CAP remains a primary mechanism for conveying that water to the state.
Photos by Mark Henle with aerial support from LightHawk. The images were taken June 3, 2026, and document multiple locations along the Central Arizona Project canal, including tunnels, pumping plants, desert stretches and points where the canal intersects with urban infrastructure.
In May 2026, Arizona, California and Nevada submitted a joint proposal to conserve Colorado River water through 2028, aiming to protect the Central Arizona Project from deeper cuts as current guidelines expire. CAP called it a "welcome lifeline and cause for hope" for the state. Officials are awaiting federal review amid ongoing post-2026 planning.
The three‑state "bridge" proposal submitted in early May commits a minimum of 3.2 million acre‑feet of Lower Basin water savings in Lake Mead by 2028; the Central Arizona Project called the package a "welcome lifeline" and urged speedy federal approval, while noting that implementation would require additional federal drought funding, creation of a tribal pool and concerted use of upstream reservoirs.
The Department of the Interior’s Bureau of Reclamation released a Draft Environmental Impact Statement for post‑2026 Colorado River operations in January 2026 (press release Jan. 9; published in the Federal Register Jan. 16) to inform operations beginning Oct. 1, 2026; the public comment period closed March 2, 2026, and Reclamation reported receiving 18,127 submissions — including 785 unique submissions and more than 17,000 form‑letter senders — as part of the federal review.