Alerts
NPS Beginning on June 11, 2025, and ending on June 11, 2026, the southern border roads of Organ Pipe Cactus National Monument (as reflected in the attached map) will be closed to all visitor access and use.
This closure applies to all vehicle and pedestrian traffic and exists as a means to maintain health and safety and avoid conflict cmong visitor use activities. Visitor education materials and alerts will be made available throughout the closure period. The effectiveness of this closure will be assessed on an on-going basis. Notice will be provided of any additional closure revisions
NPS South Puerto Blanco Drive Construction April/May 2026 - UpdateRoad crews with heavy equipment are expected to be working on the first 3.4 km of South Puerto Blanco Road west from Arizona Highway 85. This section of road is highlighted in purple. |
Last updated: April 30, 2026