The Library in the Bird Sanctuary: Southeast Regional and the Riparian Preserve
Gilbert's library sits at the edge of a 110-acre water ranch where treated water becomes a bird sanctuary. It may be the most Gilbert building in Gilbert.

The Southeast Regional Library, at Greenfield and Guadalupe roads, has the finest setting of any library in the Valley: it stands at the entrance to the Riparian Preserve at Water Ranch, Gilbert's 110-acre experiment in making wastewater infrastructure into a landscape — seven recharge ponds, miles of trails, and one of the most celebrated birding sites in the American Southwest, with the library's glass reading rooms looking out on all of it.
The arrangement is the town's philosophy in one address. The preserve's ponds recharge treated effluent into the aquifer — Gilbert banking water underground — while the surface belongs to the public and to some 300 species of birds documented here, from wintering waterfowl to the preserve's famous burrowing owls and nesting hummingbirds. The library, a Maricopa County branch, pairs the collection with the view: children do storytime within sight of herons; researchers and job-seekers work at windows facing the ponds.
November is the preserve's high season arriving: migratory ducks and shorebirds crowd the ponds as northern waters freeze, the bird walks led by local Audubon volunteers fill their rosters, and the cool mornings bring Gilbert out in force — photographers at dawn, school groups by nine, strollers and birders until the early dark. The preserve's trails connect to the library, to the observatory next door — the Gilbert Rotary Centennial Observatory hosts public star parties on weekend nights — and to the town's wider trail system.
The library itself runs the full modern program: collections and digital services, study rooms, children's and teen programming, and the quiet function of being Gilbert's most democratic interior — open to everyone, staffed by people whose job is to help. Its county governance makes it a slight anomaly in a town-run town, and a useful one: two governments cooperating on the town's favorite address.
This desk will cover the Southeast Regional and the preserve together, as Gilbert experiences them: bird arrivals and water ledgers, library programs and observatory nights. It is the town's signature landscape — infrastructure you can birdwatch — and November is its month.



