"US Park Ranger Eggle was shot and killed while he and several US Border Patrol Agents attempted to arrest two armed suspects who had fled from Mexican authorities into Organ Pipe Cactus National Monument. One More
Sharlot Hart, Arizona Centennial coordinator, takes time during the Tucson Festival of Books to show visitors a photo of Organ Pipe Cactus National Monument.
Dos Lomitas Ranch (Blankenship Well) was owned by the Gray Family. The main house was built in the 1920's and entire family of 9 lived there.
The original database describes this as: Description: Imagery taken during the Apollo 6 Mission. View is of Mexico and Arizona - Gulf of California, Bahia de Aduar, Bahia San Jorge, Great Sonoran Desert and th More
The original database describes this as: Description: Imagery taken during the Apollo 6 Mission. View is of Mexico and Arizona - Gulf of California, Bahia de Aduar, Bahia San Jorge, Pinacates volcanic field, R More
The original database describes this as: Description: Imagery taken during the Apollo 6 Mission. View is of Mexico and Arizona - Sonoyta River, Organ Pipe Cactus National Monument, Baboquivari Mountains. Film More
Organ Pipe Cactus National Monument celebrates the life and landscape of the Sonoran Desert. Here, in this desert wilderness of plants and animals and dramatic mountains and plains scenery, you can drive a lone More
Organ Pipe Cactus National Monument celebrates the life and landscape of the Sonoran Desert. The Monument exhibits an extraordinary collection of plants of the Sonoran Desert, including the organ pipe cactus, a More
THis is the Naturally Speaking Newsletter that goes out a few times a month to keep people informed of new events relating to the Natioanl Park Service, interpretation, research, education, etc. This issue is a More
Desert biome with creosote and cacti, Organ Pipe Cactus National Monument
ORPI Petroglyph 4 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
In the summer, the desert comes alive with reptiles, like this Gila Monster, moving out in the open. A patient and lucky visitor might spot one on their exploration of the monument.
Backcountry Access Status Map 11/2007
ORPI Petroglyph 2 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Dos Lomitas Ranch Corral Public domain photograph of a desert, free to use, no copyright restrictions image - Picryl description
ORPI Petroglyph 5 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Lesser Long-nosed Bats, a species of special concern, are major pollinators of the desert. This bat just had a lot of fun in the flower of an agave.
This picture was taken from inside the largest of the corrals at Bates Well. You can see the main windmill and water tank as well as the old hay barn.
Buckley's Centaury are one of the loveliest wildflowers at Organ Pipe Cactus National Monument.
Teddy-bear Cholla (Cylindropunta bigelovii) are one of the more spine covered of all desert plants, luckily for us the spines don't hide the flowers.
This panorama highlights the beautiful double arch that is located at the top of Arch Canyon. The larger of the two arches is an impressive 36 feet high and 90 feet wide!
This cactus usually resembles dead sticks, but for one night only, each year, this incredible blossom smells like a rose.
Gachado Well Line Camp Adobe House
This panorama highlights the view from on top of the ridge of The Desert View Trail. This 1.5 mile loop trail begins and ends from the group camping sites in the Twin Peaks Campground
Dark birds with bright orange eyes, phainopeplas can be found here during the winter. Watch for them near desert Mistletoe plants
This Lesser Long-nosed Bat was a little bit shy when we took its picture.
The Zone-tailed Hawk is a rare sight inside the boundaries of Organ Pipe. This one was perched on top of a tree at Quitobaquito.
The Western Diamondback Rattlesnake is one of the iconic symbols of the Sonoran Desert. These snakes are not to be messed with, especially if you are a small rabbit.
Arch Canyon Landscape Public domain photograph of Canyon, mountains, national park, free to use, no copyright restrictions image - Picryl description
This panorama highlights the vegetation found on the floor of Estes Canyon. There is a visitor added in the images for scale. Please note the size of the Chain Fruit Cholla in this picture.
While Rosy Boas are generally very docile, we don't recommend that you pick one up like one of our trained biologists did.
Alamo Canyon Landscape Public domain photograph of cactus plant, free to use, no copyright restrictions image - Picryl description
Victoria Mine Store Window Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
This panorama highlights Mount Ajo as seen from the first ridge as you hike towards Bull Pasture. The end of Bull Pasture trail is where the route to the summit begins.
The bright red flowers of the Fishhook Barrel Cactus (Ferocactus wislizenii) are a sight to behold in the middle of summer.
As the sun sets or rises, the shadows of the cactus give the impressions of people on the horizon.
Mt. Ajo and Bull Pasture Landscape
A beautiful sunset silhouettes a saguaro cactus. Public domain photograph - art silhouette photography, free to use, no copyright restrictions image - Picryl description
The Nichol's Hedgehog Cactus (Echinocereus nicholii) is a rare sight in Organ Pipe, the only park in NPS where it grows naturally.
This panorama highlights what remains of the old store at Victoria Mine. You can also see some of the old mining equipment in this image. What you can not see are the covered mine shafts just behind and to the More
ORPI Regional Map
Spring flowers, like these Mexican Gold Poppies, erupt in Feburary and March.
Alamo Canyon Ranch Corral Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Bates Well Windmill & Water Tank Public domain scan of oil tank, gas tank, free to use, no copyright restrictions image - Picryl description
Gila Woodpeckers are responsible for most of the holes found in Saguaro Cactus.
This Desert Iguana got its picture taken as it was passing by the visitor center.
Srping color at Organ Pipe Cactus National Monument Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.
Quitobaquito Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Costa's hummingbirds are year-round residents.
Northern Cardinals can be seen during the winter months.
The bright red flowers of the Emory's Barrel Cactus (Ferocactus emoryi) are a sight to behold in the middle of summer.
Bates Well Ranch Bunkhouse Public domain photograph of a cabin, log house, dwelling in National Park, free to use, no copyright restrictions image - Picryl description
This panorama highlights the scenery you experience as you hike the Estes Canyon Trail toward the junction with the Bull Pasture Trail.
Bull Pasture Trail Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
This cactus might look strong, but in reality it was damaged by frost. The weight of the branches could not be supported by the damaged tissue, and the arms turned down. Now they continue to grow back towards t More
Bates Mountains Public domain photograph of mountain range, national park, nature view, free to use, no copyright restrictions image - Picryl description
The Coachwhip snake, which can range in color from Red and Pink to dark black, is also commonly called a Racer.
The Ajo Mountains during a winter rain Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.
The Quitobaquito Pupfish is an endangered resident of Organ Pipe Cactus National Monument. The only place in the world where it can be found is Quitobaquito.
The area know as Dripping Springs located on North Puerto Blanco Drive is one of the most beautiful places in the park. Unfortunately, access to this part of the park is currently closed.
Organ Pipe Cactus Public domain photograph of cactus plant, free to use, no copyright restrictions image - Picryl description
Desert biome with creosote and cacti, Saguaro National Park, Tucson Mtn District
Chuparosa is a flower unique to Organ Pipe Cactus National Monument.
The bladderpod is one of the many wildflowers that you mazy find in the spring at Organ Pipe Cactus National Monument.
A photo of the Aberts Wild Buckwheat, a local wildflower. Public domain scan of drawing, botanical illustration, free to use, no copyright restrictions image - Picryl description
ORPI Petroglyph 6 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Pozo Nuevo Line Camp Shack Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Pozo Nuevo Corral and Landscape Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Vegitation Map
The Desert Senna adds a dash of spring color to the landscape at ORPI.
The Senita Basin Trailhead and Picnic Area is a beautiful spot in the park. Unfortunately, access to this part of the park is currently closed.
Quitobaquito is an oasis in the desert for many different species of animals. This spring fed pond also holds spiritual significance for many Native American groups in the area.
The Desert Mariposa is one of the many wildflowers that you may find in ORPI during the spring.
Despite their appearance, tarantulas are very docile animals, however you should never try and handle one because their bite is poisonous.
This Western Screech Owl almost looks like it is winking at you.
The Evening Primrose is one of the many colorful wildflowers that you might find during your spring visit to ORPI.
The giant Saguaro Cactus (Carnegia gigantea) flowers bloom at night, but remain open most of the next day, which makes them a common and beautiful sight during late spring and early summer.
This sunset over the desert stretched on forever.
Black Vultures are not a common sight in the park, but this one stopped long enough to get its picture taken.
Quitobaquito Canal Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
The flower of the Staghorn Cholla (Cylindropunta versicolor) is not only pretty to the eye it is healthy too. The buds of this plant are an excellent source of calcium.