This site is a birding hot spot during migration. The buff-bellied hummingbird is a resident and other species inhabit the native brush and trees along the creek. A walking path is the only access.
Open daily from sunrise-sunset.
From Portland: 6.5 miles west on F.M. 893 (Moore Avenue). At the intersection with F.M. 1074, turn left on C.R. 69E (Koonce Loop Road). The sanctuary is on the left.