Located among the ridges that overlook the Suisun Valley, Patwino Worrtla Kodoi Dihi Open Space Park is a 1,500-acre park featuring stands of blue and live oak, chaparral landscapes, and stunning views from its ridges.

Patwino Worrtla Kodoi Dihi (pronounced: Put.win.no War.klaw Kaw.doy De.he) means “Southern Rock Home of the Patwin People” in the Patwin language.

The Tribal Council of the Yocha Dehe Wintun Nation bestowed this name to honor the significance of the land for the Patwin people native to this region. At present, the park is accessible to the public only through docent-led monthly hikes, volunteer days, and by special appointments. To learn about recurring and special opportunities to visit, please visit our events and activity calendar. The other way to access the park is to become an Oak Woodland Docent. Trained docents lead hikes, perform important volunteer work, and conduct monitoring projects. Training sessions recur each year.

There is no set opening date for regular public use of the park. We anticipate opening the park for regular public use in the late summer of 2024.