> Canonical: https://arizonaparks.org/parks/organ-pipe-cactus-national-monument > Content revision: 2026-10-21T21:12:36.206Z [Federal parks](https://arizonaparks.org/types/federal-park)[Pima](https://arizonaparks.org/counties/pima) # Organ Pipe Cactus National Monument Pima · National Park Service BEFORE YOUR VISIT Closure noticeAccess & reservations ### Organ Pipe Cactus National Monument: Border construction area and approach roads Park-specific information - [Border construction area and approach roads](https://arizonaparks.org/parks/organ-pipe-cactus-national-monument) The August 24 order closes crossover roads south of South Puerto Blanco Drive, Grey’s Ranch Road, Camino de Dos Republicas and the specified border construction area to vehicles and pedestrians. South Puerto Blanco Drive itself remains open. Consult the official map for the exact boundary. Aug 24, 2026 · No end date confirmed [Read the official notice: National Park Service Arizona destinations ↗](https://www.nps.gov/orpi/planyourvisit/conditions.htm)Source checked Oct 21, 2026 Visitor advisoryAccess & reservations ### Organ Pipe Cactus National Monument: Pozo Nuevo Road to Bates Well Park-specific information - [Pozo Nuevo Road to Bates Well](https://arizonaparks.org/parks/organ-pipe-cactus-national-monument) Washed-out sections between South Puerto Blanco Drive and Bates Well require a high-clearance, four-wheel-drive vehicle. NPS identifies Darby Well Road from the north as another approach; check current road conditions. [Read the official notice: National Park Service Arizona destinations ↗](https://www.nps.gov/orpi/park-alerts-orpi.json)Source checked Oct 21, 2026 Visitor advisoryWildlife ### Organ Pipe Cactus National Monument: Twin Peaks and visitor-center wildlife caution Park-specific information - [Twin Peaks and visitor-center wildlife caution](https://arizonaparks.org/parks/organ-pipe-cactus-national-monument) Feral dogs may be present around Twin Peaks Campground and Kris Eggle Visitor Center. NPS asks visitors not to approach, feed or water them. [Read the official notice: National Park Service Arizona destinations ↗](https://www.nps.gov/orpi/park-alerts-orpi.json)Source checked Oct 21, 2026 PLAN YOUR VISIT ## The practical details. **Managing agency**: National Park Service [Official park information](https://www.nps.gov/orpi/index.htm) We have not yet verified hours, entry fees, accessibility details. Confirm these with the managing agency before traveling. Check notice timestamps and official updates. Conditions can change between source checks. ## Weather & forecast National Weather Service · [Official forecast ↗](https://forecast.weather.gov/MapClick.php?lat=32.0082&lon=-112.846645) ## About Organ Pipe Cactus National Monument Organ Pipe Cactus protects a diverse Sonoran Desert landscape near Ajo. Scenic drives, trails and camping introduce its plants, wildlife and long history of people living in the desert. ## Mapped hiking trails. OpenStreetMap routes that intersect recorded park boundaries. Distances cover each route’s mapped Arizona portion, which may extend beyond this park. Check official maps and current access rules. - [Arch Canyon Trail ↗](https://arizonaparks.org/trails/arch-canyon-trail-osm-6741848)1.3 mapped mi - [Bull Pasture Trail ↗](https://arizonaparks.org/trails/bull-pasture-trail-osm-6741846)1.5 mapped mi - [Desert View Trail ↗](https://arizonaparks.org/trails/desert-view-trail-osm-6741017)1.1 mapped mi - [Dripping Springs Mine Trail ↗](https://arizonaparks.org/trails/dripping-springs-mine-trail-osm-6741849)1.4 mapped mi - [Dripping Springs Trail ↗](https://arizonaparks.org/trails/dripping-springs-trail-osm-6741668)0.5 mapped mi - [Estes Canyon Trail ↗](https://arizonaparks.org/trails/estes-canyon-trail-osm-6741847)1.6 mapped mi - [Lost Cabin Mine Trail ↗](https://arizonaparks.org/trails/lost-cabin-mine-trail-osm-6741635)1.8 mapped mi - [Palo Verde Trail ↗](https://arizonaparks.org/trails/palo-verde-trail-osm-6741042)1.4 mapped mi - [Senita Basin-Red Tanks ↗](https://arizonaparks.org/trails/senita-basin-red-tanks-osm-6741634)2.1 mapped mi - [Victoria Mine Trail ↗](https://arizonaparks.org/trails/victoria-mine-trail-osm-18983188)2.2 mapped mi [All mapped hiking routes ↗](https://arizonaparks.org/trails) Trail data © [OpenStreetMap contributors](https://www.openstreetmap.org/copyright) · [ODbL](https://opendatacommons.org/licenses/odbl/1-0/) ## Find your way. Map points represent park land, not verified visitor entrances. Follow the managing agency’s entrance directions. Tiles © OpenStreetMap contributors. This point represents park land, and may not be a public entrance. Follow official entrance directions. [Official visitor information & directions ↗](https://www.nps.gov/orpi/index.htm) ## Read before you roam. [THE FIELD GUIDE ### Plan reservations, entry and the right local time Check cave-tour check-in, vehicle-only entrances, group reservations and Navajo Nation time before your trip. Read the guide](https://arizonaparks.org/guides/reservations-gates-and-local-time) ## Sources & verification Park facts and notices are checked separately. Missing facility information does not mean a facility is absent. Official visitor page checked Oct 21, 2026. - [National Park Service Arizona destinations](https://www.nps.gov/state/az/list.htm) · Oct 21, 2026 [Suggest a correction](https://arizonaparks.org/about#corrections) · [Markdown version](https://arizonaparks.org/parks/organ-pipe-cactus-national-monument.md) ## More parks in this county. [All parks](https://arizonaparks.org/parks) [Pima ### Catalina State Park Camping · Hiking](https://arizonaparks.org/parks/catalina-state-park) [Pima ### Saguaro National Park National Park Service](https://arizonaparks.org/parks/saguaro-national-park)