The Sierra Vista Environmental Operations Park (EOP) is open to public bird watching tours on Sunday mornings year round. Group size is limited to 15 people, first come, first served. Arrive before the starting time (7:00am) to sign a waiver and secure a spot. The 2-2.5 hours walk is behind locked gates and you must [...]

Join Ranger Kevin on a moderate hike to look for late-season wildflowers and other blooming plants, as well as butterflies.  Join Ranger Kevin for a 3.5-mile hike along parts of the Overton and Go John Trails as we set off in search of wildflowers, blooming trees, shrubs and cacti as well as the butterflies that [...]

Hike and mine tour which features a fascinating glimpse into Arizona’s past.  Join Ranger Kevin for a roughly 1.8-mile round-trip hike to the Clay Mine, site of a fortune made not of gold, but of snake oil. Program features a tour of the mine itself. Please wear sturdy, closed-toe shoes and bring water. We’ll meet [...]

About the Event Doors open at 6pm and the seminar starts at 7 p.m. Awesome raffles, door prizes, refreshments, etc. Seating is open and no registration is required. Location: TBD Hosted by: Christian Hunters of America Info: davidmyrick@christianhuntersofamerica.org, (602) 309-3430

Join Saddlebrooke Hiking Club for a morning of work on passage 13. We will focus on brushing, drains, and repairing damaged tread. We will meet at a parking area near Oracle State Park at 8am and will be off the trail by 12pm. The exact meeting location will be provided after registration. For questions, please [...]

Bird walk at the San Pedro House led by docents from the Friends of the San Pedro River and other local organizations.

Explore the ponds, mesquite bosque, and surrounding desert of Agua Caliente Park in search of its rich bird life. We expect to see woodpeckers, flycatchers, warblers, vireos, as well as wintering waterfowl.

Learn about the resident and migrant birds of desert riparian areas on this guided walk with Ranger Eric.  Join Ranger Eric for a guided bird walk to look and listen for resident and migrant species within the diverse desert riparian habitat of the Hassayampa River Preserve. Along the way we will discuss how to identify [...]

Join Ranger Eric for a 6.2-mile loop of the southern part of San Tan Trail and Moonlight Trail, which gives scenic views of the southern part of the park including the Malpais Hills Cliffs in the distance. Along the way, we will look for spring wildflowers and learn about the flora, fauna, and ecology of [...]

Free event, open to the public (weather permitting). Starts outside the Visitor Center, then walks the Peninsula Trail (paved), and the Delta Trail (unpaved). Be prepared to talk about 1.5 miles outdoors. Remember to wear sturdy shoes, dress in layers, and bring water. Directions:  From Lake Havasu City: Travel approximately 17 miles south on Hwy [...]

Watch and interact with fossil preparators as they prepare paleontological specimens found throughout Petrified Forest National Park. Open to the public every Thursday, everyone is invited to observe this fascinating and painstaking process, ask questions, and learn more about the fossils found here. All ages are welcome. Located on the northeast side of the Painted [...]

Learn about desert wildflowers and other flowering plants with Ranger Nikki. We will start indoors in the Nature Center to discuss flowers and pollinators and then head outdoors to search for and observe them. We will take an easy 1-mile walk around the nature center and turf ramada areas to look for flowers such as [...]

Invasive species are among the biggest threats to our park’s ecosystem health. They outcompete native plants, decrease biodiversity, and increase wildfire occurrences and magnitude. Desert Defenders is a citizen science program focused on removing invasive species in parks. The Invasive plant species have severely impacted our park’s natural ecosystems and contributed to our most recent [...]

Join Ranger Eric for a moderate to extremely difficult, but scenic 8.3-mile hike while learning about the Sonoran Desert ecosystem and the White Tank Mountains. We may see early wildflowers in places, depending on how much winter precipitation falls and how cold it is then. The hike may take 5-6 hours. Hiking poles are definitely [...]

Join Ranger Eric for a moderate to extremely difficult, but scenic 8.3-mile hike while learning about the Sonoran Desert ecosystem and the White Tank Mountains. We may see early wildflowers in places, depending on how much winter precipitation falls and how cold it is then. The hike may take 5-6 hours. Hiking poles are definitely [...]

Spend about 2 hours on an easy walk with a City of Scottsdale Natural Resources Coordinator as various desert topics are discussed. The material will depend on what we see in this wonderful environment. Location: Tom’s Thumb Trailhead – 23015 N 128th St, Scottsdale, AZ, 85255 Bathrooms are available at the trailhead. Bring water for [...]

Explore a 2-to-3-mile section of the Anza Trail during an easy, level interpretive hike. . Learn about the cultural and natural history of the Santa Cruz Valley. Travel on the Juan Bautista de Anza National Historic Trail to the area of La Canoa where the expedition to found San Francisco camped after leaving Tubac Presidio [...]

Watch and interact with fossil preparators as they prepare paleontological specimens found throughout Petrified Forest National Park. Open to the public every Thursday, everyone is invited to observe this fascinating and painstaking process, ask questions, and learn more about the fossils found here. All ages are welcome. Located on the northeast side of the Painted [...]

Meet Ranger Kevin from 3:30pm to 5:00pm. Bring your burning desert questions! Try to stump the Ranger! Impress your friends and enemies alike with your new-found knowledge! We’ll also have a table full of interesting objects like bones, feathers, snake sheds, cactus boots and much more for you to touch and inspect. No registration required, just [...]

Join Ranger Kevin for an exciting evening hike along the Spur Cross and Dragonfly Loop trails. We’ll be on the lookout for all kinds of evening-active critters, from skunks to scorpions, spiders, snakes, fox, coyote, deer, owls and more! The trail is rated easy-moderate with some rocky, uneven surfaces and some elevation change. Please bring [...]

Meet in the parking lot of the Las Sendas Community center. Join Friends of the Tonto NF in removing fountain and buffel grasses.  

YTA in partnership with Bike Prescott will be completing the brushing of Trail #297 (Smith Ravine). Plan for the day: After a safety discussion at 08:00, we’ll hike out and get started building trail. We’ll have our break at 10:00, and then be back at the vehicles by 12:00. Directions to Smith Ravine Trailhead Parking [...]

Interpretive walk led by docents of the Friends of the San Pedro River. The San Pedro House, a 1930’s-era converted ranch house operating as a gift and bookstore, leads guided interpretive walks/hikes along the river and throughout the adjacent area, presents educational programs to schools and community groups, and assists the BLM in a variety [...]

Join one of our local bird enthusiasts for a guided bird walk through the Rio Salado Habitat Restoration Area! These walks are for everyone: experts, novices, and people who have never gone birding in their entire life. Bring water, and wear sunscreen and shoes for walking. Loaner binoculars and field guides are available for those [...]

Watch and interact with fossil preparators as they prepare paleontological specimens found throughout Petrified Forest National Park. Open to the public every Thursday, everyone is invited to observe this fascinating and painstaking process, ask questions, and learn more about the fossils found here. All ages are welcome. Located on the northeast side of the Painted [...]

Join FSPR and Sandy Heusman for a walk to the Clanton Ranch site. Here Old Man Clanton grazed (stolen) cattle in a large pasture along the San Pedro. This site was a key location in the Wyatt Earp vs. The Cowboys epic. The round trip to the site requires 1.5 miles of walking total. The [...]

Explore the ecological meaning of restoration of our desert lands, and encounter different approaches and perspectives. Soil Ecologist Edauri Navarro-Perez will present how science defines and practices restoration and how we can incorporate similar principles to establish our connection with the land, its history, and art. Event is held at the Chandler Downtown Library. Registration is [...]

Celebrate Earth Day early at Sunland Village's Early Earth Day celebration in Mesa. This event is targeted to trail lovers, nature enthusiasts, and conservationists. It will be a great space to engage with the community while promoting the AZT! ATA is excited to have a booth at this event and is looking for volunteers to [...]

Ready to discover more about what is in the Preserve? This is an experience for you! Join us to explore the Preserve’s hidden treasures, from the plants and animals to the recent and ancient history in a stunning geological setting. Pets are not permitted at our activities due to safety concerns. If you would like to [...]