Bird walk at Sierra Vista EOP
2025-04-06 07:00 - 10:00 (America/Phoenix) | Sierra Vista Environmental Operations Park, 7201 AZ90, Sierra Vista, AZ, 83635, United States
Bird walk at the Sierra Vista Environmental Operations Park (EOP) led by docents from the Friends of the San Pedro River and other local organizations.

Vail Scramble Prep Passage 7
2025-04-06 08:00 - 14:00 | Passage 7, AZ, United States
Please join the ATA on April 5 on Passage 7, in the Las Colinas Region near Tucson for a trail work event. This project is rated easy. Our project will focus on brushing.
For more information or to register for the event, visit our volunteer portal here.

Romero Site Interpretive Hike
2025-04-07 09:00 - 10:30 | Catalina State Park, 11570 N Oracle Rd, Tucson, 85737, United States
Join local guides for a tour of the Romero site and walk through 1000-years of indigenous Hohokam history in 90-minutes! Learn about the area’s ranching history and how the Hohokam made a living in the desert. Note: This trail has stairs and crosses a seasonal stream; be prepared to walk in ankle-deep water. No restrooms on-site. Meet at the Romero Ruins Ramada.
Limited to 20 people: First Come, First Served
There is no cost to this program, but park entrance fees apply or bring your Arizona State Parks annual pass.

Fire-Adapted/Dependent Animals and Plants,
2025-04-07 13:30 - 14:30 | Carr House Visitor Center, 1011 E. Carr Canyon Rd, Hereford, 85615, United States
What happens to life when forests go up in smoke? Local resident Glen Minuth will help us look into how certain plants and animals in our western forests handle fire regimes to thrive in the ash-laden leftovers in what was left of the forest. Both plants and animals employ numerous survival strategies. We will gain an understanding of fire adaptations that reflect the traits plants and animals use to help them survive wildfire or to leverage the resources generated by wildfire.

Riparian Photopoint Refresher Session for New Photopoint Volunteers
2025-04-07 18:30 - 19:30 | AZ
This session is specifically for those who have NOT done this project before. If you are an experienced photopoint volunteer, of course you can join in this session. But you may get more out of one of the refresher sessions.
This is an online Zoom training session. Fill out and submit the Registration Form below, and you will receive an invitation.
Riparian Photopoint Registration Form

Go Bird Watching on Mount Ord
2025-04-08 05:30 - 10:00 | Mount Ord
Mount Ord offers a scenic walk and bird watching at a high elevation. There are many species of birds from warblers to sparrows. Prepare for steep, uphill walking and a drive uphill. Submit your contact details to desertriversaudubon@gmail.com to register.

Desert Rivers Audubon Society Annual Meeting and Election
2025-04-08 18:00 - 20:30 | Southeast Regional Library, 775 N Greenfield Rd, Gilbert, AZ 85234, USA
The Desert Rivers Audubon Society is holding its annual meeting and the election of new officers this April. They will host a monthly speaker to be announced. The meeting is available in person and virtually.

Monthly Speaker Series: Birds of Brazil
2025-04-08 18:00 - 20:30 | Southeast Regional Library, 775 N Greenfield Rd, Gilbert, AZ 85234, USA
Cindy Marple is an admired wildlife photographer and frequent speaker at our Monthly Speaker Series. On April 8 she will share some of the birds she encountered on a recent trip to Brazil, including the Toco Toucan.
April 8 is also the date of the annual meeting for the election of officers of Desert Rivers Audubon Society. The meeting will be held in conjunction prior to Cindy’s talk.
The Monthly Speaker Series hosted by Desert Rivers Audubon Society offers the opportunity to learn about birds and nature from top experts. The programs are free and open to the public. All are welcome!
The series is presented in person and on Zoom September through April. May, June, July and August programs are on Zoom only.
Doors open for the in-person meeting at the Southeast Regional Library at 6 p.m. with the program beginning at 7. Light refreshments are served and our mobile Nature Store is open. We encourage you to come in person if you can!
During the hot Phoenix summer or if you cannot attend in person there’s no reason to miss the program! Watch from the comfort of home.

Arizona Flycasters Monthly Meeting
2025-04-08 19:00 - 20:00 | Arizona American Italian Club, 7509 N 12th St, Phoenix, AZ 85020, USA
Join the monthly Fly Fishing Social Event night. There is always a great speaker and raffle, with all donations going to support the Community outreach partners, from Veterans to Youth activities.

Arizona Yacht Club Monthly Meeting
2025-04-08 19:00 - 20:30 | ​2000 E Rio Salado Pkwy Suite 1100 Tempe, AZ 85281​
Interested non-members and the general public are always welcome!
Join us for dinner and conversation around sailing. Learn all about what our club has to offer. We schedule interesting speakers every meeting!
AYC Mission Statement: The Arizona Yacht Club is the largest sailing organization in Arizona, enriching our community by promoting the sport of sailing through social activities, competitive racing, cruising, education, and fellowship among our members, their families, and friends.

Bird Walk at San Pedro House
2025-04-09 07:00 - 10:00 | San Pedro House, Sierra Vista, AZ, United States
The SPRNCA provides habitat for over 100 species of breeding birds. The San Pedro River is also a critical migration corridor that provides water, food, and shelter for another 250 migratory and wintering birds. Novice and experienced bird watchers attend our bird walks to view the diverse avian community of the area. We usually observe 30-60 species on these popular walks, which last approximately three hours. Bring water, hat and binoculars. These walks can be moderately difficult on uneven terrain. The San Pedro House is located 7 miles east of Sierra Vista on Highway 90, on the south side of the highway. It is searchable in Google Maps.

Garden Story Time
2025-04-09 10:00 - 10:30 | Tucson Botanical Gardens, 2150 N Alvernon Way, Tucson, AZ, 85712, United States
Weekly story hour continues on Wednesdays at 10am through April 30th. This fun hour features nature-themed puppets, music and sensory storytelling! Color in and take home a garden-themed coloring book. Geared toward ages 5 and under but all ages are welcome! Included in Gardens admission. No reservation required. Rain or shine, warm or cold!

Desert FlyCasters Club
2025-04-09 18:30 - 21:00 | Chandler Elks Lodge #2429 B.P.O.E., 1775 W Chandler Blvd, Chandler, AZ, United States
Welcome to Desert Fly Casters ‘Trout Bums Wanted’
Our monthly meetings start with some social time to visit at 6:30 and at 7;00 we call to order and enjoy a speaker on different fishing related topics. Come join the fun, be come a member and enjoy our club outings!

Our Mission
Education & Skills:
We provide classes and clinics focused on fly fishing, fly casting, fly tying, rod building, and other essential angling techniques.

Conservation Commitment:
We are devoted to conserving, restoring, and enhancing our local and regional fisheries. Community & Enjoyment: Our goal is to make fly fishing approachable, enjoyable, and safe, especially within a family-friendly environment. Responsible Angling: We promote ethical and responsible angling practices to ensure the preservation of our cherished waters.

Sign Up for Veteran Volunteer Work Weekend - Santa Rita Foothills / Cienegas
2025-04-10 - 2025-04-13 | Arizona 83, Sonoita, AZ, United States
Grit & Granite: Operation Twin Canyons
Join the AZT VETS (Veteran Engagement & Trail Stewardship) Program, with support from Coronado National Forest and Pima County Parks & Recreation, as we improve the trail corridor on Passages 6B & 7A of the Arizona National Scenic Trail!
Event Schedule:
Thursday, April 10: Meet off Highway AZ-83, near Lakes Rd. Volunteers will set up shelters, followed by a meet-and-greet, a homemade dinner, and a fireside safety briefing.
Friday & Saturday, April 11 – 12: Enjoy breakfast at camp, followed by a quick tool and trail construction class. We’ll work on the trail, with lunch provided on-site, and conclude the day with dinner back at camp.
Sunday, April 13: After breakfast, we’ll continue trail work for 2-4 hours (weather permitting), gather for feedback, and wrap up with an early afternoon departure.
Details:
Most meals are provided at no extra cost to participants. Pre-registration is required, and we welcome all ages and abilities. However, please remember that trail work may involve hiking several miles and engaging in moderate to strenuous physical labor. Registration is limited to 16 volunteers, so sign up today!
This opportunity is for veterans only. It provides a space for service members to connect, share experiences, and create new memories while working together on the Arizona National Scenic Trail.
Safety Note:
The ATA will continue COVID-19 protocols as recommended by health officials. We ask that volunteers avoid participating in this event if they are experiencing symptoms or suspect recent exposure to COVID-19. Please monitor your health regularly and inform us of any changes before or immediately after the event.
For more information or to register, contact Chappy at chappy@aztrail.org or leave a message at (970) 779-5740. Texts are also welcome.

Unit 23, 4 A/B & 3C Youth Spring Turkey Hunt Camp - Marvin Robbins Memorial - NWTF
2025-04-10 14:30 - 2025-04-13 13:00 | Colcord Ridge Campground, Tonto NF, AZ
Learn to hunt Arizona’s wild turkeys in this mentored turkey hunting camp.
Seminars, outdoor skills, activities, camping and meals provided.

Bird Walk at the Park
2025-04-11 08:00 - 11:00 | Black Canyon Heritage Park, 33898 Old Black Canyon Hwy, Black Canyon City, AZ, United States
Prescott Audubon is collaborating with Black Canyon Heritage Park. Join us for a delightful Bird Walk at the Park! Come see and learn about the diverse bird species that inhabit our local park. Led by experienced Prescott Audubon guides, the walk around the park, where you can expect to see and hear a variety of birds in their natural habitats. Bring your binoculars, a notepad, and your enthusiasm! All ages and experience levels are welcome—let’s enjoy the beauty of birdwatching together!

East Valley Astronomy Club Public Star Party
2025-04-11 21:00 - 23:30 | Gilbert Riparian Reserve, 2757 E Guadalupe Rd,, Gilbert, AZ, 85234, United States
The East Valley Astronomy Club sponsors a free public star party each month at the Riparian Preserve in Gilbert. The event is scheduled on the second Friday of each month, weather permitting. The star party begins at dusk. You are encouraged to attend and observe through member’s telescopes.

Walk for Birds at Lower Camp Creek
2025-04-12 05:30 - 11:00 | Lower Creek Camp
Watch for wintering birds on a walk along the river and canyons toward Seven Springs. Prepare for steep, uphill walks. Send your contact details to register at desertriversaudubon@gmail.com.

San Tan Mountain Invasive Species Removal
2025-04-12 07:00 - 10:30 | San Tan Mountain Regional Park, 4699 W Phillips Rd, Queen Creek, AZ, United States
Participants will learn to identify several invasive species, their phenology and characteristics, and how to remove these invasive plants effectively. The goal is to remove invasive plants as a proactive step towards ecological restoration and to reduce wildfire risk.
To learn more about the Desert Defender Program, visit https://www.maricopacountyparks.net/about-us/desertdefenders/.
Please bring work gloves, water, and a snack. Wear a long-sleeved shirt, pants, and closed-toed shoes.
Participants must be 13 years or older to participate in these events. If you are 13-17, you will need to be accompanied by an adult, or you will need to be accompanied by a waiver and transportation provided by an adult.
Note: If less than three people register for each event, we reserve the right to cancel at least one day before. If canceled, email notifications will go to the registrants.

Upcoming Trail Workdays
2025-04-12 08:00 - 12:00 | TBD
Yavapai Trails Association has worked with Prescott National Forest to set up each 2nd Saturday of the month as a trail workday.
Contact yavapai.trails@gmail.com to sign up
Look for an email just before each scheduled workday to remind you to RSVP and announce the location. Thank you for all your volunteer hours.
*If you have them, please bring your own hard hat/bike helmet, gloves, and eye protection. If you don’t have them, we are able to provide those items. As always, make sure to wear long sleeve shirts, pants, closed-toe shoes, and bring snacks/water for the morning.

Molino Wash Crossing Passage 10
2025-04-12 08:00 - 15:00 | Passage 10 – Redington Pass
Please join the ATA on April 12 on Passage 10, in the Santa Catalina Region near Tucson for a trail work event. This project is rated moderate. Our project will focus on rock work. For more information or to register for the event, visit our volunteer portal here.

Watershed Mngmt Group Living Lab Tour
2025-04-12 08:00 - 17:00 | WMG Living Lab & Learning Center, 1137 N Dodge Blvd, Tucson, 85716, United States
WMG’s Living Lab is our demonstration site of hydro-local living and watershed resilience, as well as our office space. The campus is supported by rainwater for all indoor and outdoor needs almost year-round, and includes extensive rain gardens, a native food forest, a 10,000 gallon underground cistern, art exhibits about Tucson’s history of flowing creeks and rivers, a kids’ play area, composting toilets, and so much more. You’ll be led through our demonstration site by one of our Docents to learn about our many water harvesting systems firsthand.

History Walk at San Pedro House
2025-04-12 09:00 - 10:00 | San Pedro House, Sierra Vista, AZ, United States
Join FSPR docent Gabrielle La Fargue for a tour of the San Pedro House. The San Pedro House was once of the working center of one of the camps that comprised the Little Boquillas Ranch. Here a rancher and his family lived, tending the cattle in that part of the ranch, and performing the many maintenance tasks required. Famously, Betty Foster Escapule wrote a book about her early years living at the San Pedro House, its title is The Five Fosters. Gabrielle will discuss the history of the house and then lead a tour around the house looking at historic remnants from its time as a ranch house. The one-hour tour entails about ¼ mile of walking over level trails. The San Pedro House is 7 miles east of Sierra Vista on Highway 90. Look for a turn on the south side of the highway about 0.5 mile west of the San Pedro River. San Pedro House is searchable as “San Pedro House” in Google Maps. For more information, call (520) 508-4445 or email fspr@sanpedroriver.org.

Fishing Series - Peoria Park Rangers
2025-04-12 09:00 - 12:00 | Paloma Park, 29799 N Lake Pleasant Rd, Peoria, AZ, 85383, United States
Join us for a FREE fishing series designed for kids ages 0-17! Whether you’re new to fishing or looking to hone your skills, this series is perfect for you. In this series you will discover and fish at various beautiful lake around Peoria. Gear will be provided.
A valid Arizona Fishing License is required at all events. Anyone 10-17 years old can purchase a youth combo license for only $5. Anyone 18 years and older can purchase either a short-term, a fishing or a combo license. To purchase a License, visit www.azgfd.gov/fishing and click on Fishing Licenses & Regulations.
Register at Peoriaaz.gov/recreation or at (623)773-7137

History Walk, Fairbank Historic Townsite
2025-04-12 09:00 - 12:00 | Fairbank Historic Townsite, 2293 N Old Fairbank Rd, Huachuca City, AZ, United States
Take a walk around Fairbank with an FSPR docent. It’s a good way to learn a little about the history of the area and enjoy some time outdoors. Fairbank dates to1882 when it grew up around a train depot – the closest to Tombstone. The optional walk to the cemetery is about a one-mile round trip on a trail which includes a short uphill section with poor footing and loose rock. You are welcome to participate in the tour and not go to the cemetery. Wear a hat, sun protection, appropriate clothing, and sturdy shoes. Bring water and snacks. The tour meets in front of the Schoolhouse at the Fairbank Townsite. The entrance to the parking area is on the north side of the highway about 0.5 mile east of the San Pedro River bridge. Park in the outer lot and use the fenced trail to walk to the schoolhouse. “Fairbank AZ” is searchable in Google Maps. For more information, call (520) 508-4445 or email fspr@sanpedroriver.org.

Celebrate the San Pedro!
2025-04-12 09:00 - 13:00 | San Pedro House, Sierra Vista, AZ, United States
The Friends of the San Pedro River is hosting a special event to mark the arrival of spring, the northward bird migrations, and provide information about the natural and human history of the San Pedro River.
The morning will start with a Big Morning Birding Challenge species count at several locations along the river within the San Pedro Riparian National Conservation Area. Results of the count will be announced during the event.
There will be a series of short talks on topics such as how to be safe in a desert environment, invasive species, restoring desert ecosystems in the borderlands, and more.
Guided nature walks to the river will be offered, as well as a history tour of San Pedro House and tours of the xeriscape and butterfly gardens. Children will enjoy a scavenger hunt and nature-themed art activities.
The Friends of the San Pedro River will have volunteers available to share information about the Friends of San Pedro River, the San Pedro Riparian National Conservation Area, San Pedro House, and the Friends’ partnership with the Bureau of Land Management. The Friends will also have a table displaying artifacts from the Murray Springs Clovis site, and Friends Docents Dwight and Chris Long will provide information about the site and its archaeological importance.
Participating organizations include the Southeastern Arizona Museum of Science and Technology, Southwest Wings, the Arizona Native Plant Society, the Cochise County Sheriff Department Search & Rescue Team, Borderlands& Cochise County Master Naturalists, The Xerces Society for Invertebrate Restoration, the City of Bisbee Camp Naco Project, and Old Pueblo Archaeology.
This event is free and open to all. For more information email fspr@sanpedroriver.org or call 520-508-4445.

Lowlands of Flagstaff Volunteering
2025-04-12 09:00 - 14:00 | Elden Mountain – Passage 32
Lowlands of Flag Trail Work
Join us to do some trail maintenance on Passage 32 between Walnut Canyon & Elden.
Here are the details:
We’ll hike in ~2.5 miles with tools & take care of some brushing, tread work, & drains. This section of trail winds through junipers, pine trees, & features some fun little rock features. There isn’t a lot of elevation gain, but we will be at ~6500 ft. Make sure you bring water, sunscreen, electrolytes, & layers. Camping remains banned in this area, but there places just outside of the Flagstaff mountains off of Lake Mary road, past the peaks, & north off of 89.
Trail work will include:
Brushing
Treadwork
Drainage Work
Difficulty Rating:
Moderate: Accessible to first time volunteers but challenging in terms of access and/or intensity of work. Often this means either the hike in may be hard, but the work is relatively easy or the reverse but not both being hard.
Meeting Location:
Cosnino Rd just before RR crossing, park on BNSF road

2025 Vail Scramble Race Day Support
2025-04-13 05:00 - 14:30 | Vail, AZ 85641, USA
Join us to help support Vail Scramble Race Participants!
Sign Up by visiting:
2025 Vail Scramble Race Day Support

Bird walk at Sierra Vista Environmental Operations Park
2025-04-13 07:00 - 10:00 | Sierra Vista Environmental Operations Park, AZ, United States

Arizona Trail Association Vail Scramble
2025-04-13 07:00 - 15:00 | Gabe Zimmerman Trailhead, 16248 E Marsh Station Rd, Vail, AZ, United States
This trail marathon, half-marathon and 10K traverses the valley between the Santa Rita and the Rincon Mountains. It offers spectacular, sweeping views and while the marathon has plenty of challenging ups and downs along the foothills of the Santa Rita Mountains, the half-marathon and 10K courses offer mostly a gentle, winding descent through ocotillo, prickly pear cactus, creosote, and mesquite.
The point-to-point marathon and half-marathon begins south of Vail and follows the AZT north toward the finish line after a short dirt road segment within the first mile (marathon) and 0.3 mile (half-marathon). The 10K starts near Sahuarita Road and Hwy 83 and runs concurrent along the final 6.2 miles of the marathon course. All races finish at the Gabe Zimmerman Trailhead on the Arizona Trail. Transportation is provided to each start line on a school bus. After you finish, transportation is provided back to the parking area. All participants must park at Vail School District (13801 E. Benson Highway Vail, AZ 85641).
