The Sierra Vista Environmental Operations Park (EOP), also known as the waste water treatment plant, is open for bird walks each Sunday morning. The walks are led by docents from Southeastern Arizona Bird Observatory (SABO), Huachuca Audubon Society (HAS) and the Friends of the San Pedro River (FSPR).

When: 7 a.m. Allow at least 2 ½ hours
Where: EOP, Highway 90 between mileage markers 324 and 325 on the north side of the highway
Admission:  Free, but donations appreciated
Info: (520) 432-1388

The public is invited to get an up-close look at the catch, band, weigh, measure and release of the birds for research purposes

When: One-half hour after sunrise until approximately 10 a.m.
Where: South end of Brown Parade Field, in front of Public Affairs Office, Fort Huachuca. One-half hour after sunrise until approximately 10am. Free. (800) 288-3861 or (520) 417-6960.
Note: Fort Huachuca is an active military installation and specific entrance requirements are enforced. US citizens may enter the post through either the East Gate . Required documentation includes: vehicle registration and insurance, as well as current and valid driver’s license for driver and photo identification for all passengers over the age of 13.

Judy Phillips will have a number of activities that will enhance our appreciation of the large variety of trees in the Coronado National Forest.

When: 1:30 p.m. 
Where:  Carr House (south of Sierra Vista on Hiway 92, turn right on Carr Canyon Road, 2.1 miles to Carr House). 
Info:  520-417-6960

Visitors from all over the world come to see the more than 170 species of birds found in the preserve and surrounding national forest. Southwestern specialties such as painted redstarts and magnificent hummingbirds share the canyon with many other animals, including mountain lions, canyon treefrogs, rattlesnakes, and dozens of species of butterflies.

When: 9 a.m.
Where: Ramsey Canyon Preserve, 27 Ramsey Canyon Road, Hereford
Admission: $5; $3 for Cochise County residents and Nature Conservancy Members
Info: (520) 378-2785 or http://www.nature.org/wherewework/northamerica/states/arizona/preserves/art1973.html

Visitors from all over the world come to see the more than 170 species of birds found in the preserve and surrounding national forest. Southwestern specialties such as painted redstarts and magnificent hummingbirds share the canyon with many other animals, including mountain lions, canyon treefrogs, rattlesnakes, and dozens of species of butterflies.

When:  9 a.m.
Where:  Ramsey Canyon Preserve, 27 Ramsey Canyon Road, Hereford
Admission:  $5; $3 for Cochise County residents and Nature Conservancy Members
Info:  (520) 378-2785 or http://www.nature.org/wherewework/northamerica/states/arizona/preserves/art1973.html

Nothing tastes better than ripened fruit or vegetables picked directly from the tree or vine. Enjoy all the locally grown produce as well as the other unique items and products.

When: 11:00 a.m. - 3:00 p.m.
Where: Wilcox Drive and Carmichael Avenue, Sierra Vista
Admission: free
Info: 520-378-2973 or 1-800-288-3861

Up to 10 species of hummingbirds use the green corridor of the San Pedro River as a freeway between their tropical winter retreats and their northern nesting grounds. The public is invited to get a close-up look at these tiny travelers as staff and volunteers from the Southeastern Arizona Bird Observatory capture, band, weigh, measure, and release them as part of long-term studies of the bird life of this vital migration route.

When: 4-6 p.m.
Where: San Pedro House, 9800 E. Highway 90
Admission: Free, although donations to support the banding program are gratefully accepted.
Info: 520-432-1388.

Visitors from all over the world come to see the more than 170 species of birds found in the preserve and surrounding national forest. Southwestern specialties such as painted redstarts and magnificent hummingbirds share the canyon with many other animals, including mountain lions, canyon treefrogs, rattlesnakes, and dozens of species of butterflies.

When: 9 a.m.
Where: Ramsey Canyon Preserve, 27 Ramsey Canyon Road, Hereford
Admission: $5; $3 for Cochise County residents and Nature Conservancy Members
Info: (520) 378-2785 or http://www.nature.org/wherewework/northamerica/states/arizona/preserves/art1973.html

Wine tasting/souvenir glass, winery/vineyard tours, live music/dancing, food prepared by local vendors.

When: 10 a.m. to 4 p.m.
Where: Sonoita Vineyards, 290 Elgin-Canelo Rd, Elgin
Admission: $15 per person
Info: 520-455-5893, or www.sonoitavineyards.com

Join docents on a two-mile interpretive walk over easy terrain along the river every Saturday morning. The San Pedro River features some of the richest wildlife habitat in the United States.   Wear appropriate attire for hiking and weather conditions.  Bring at least one quart of water per person. 

When: 8 a.m.
Where: San Pedro House, 9800 E. Highway 90.
Admission: Free, but donations are gratefully accepted.
Info: 520-459-2555 or www.sanpedroriver.org