Quimby Island
# Quimby Island

Quimby Island is a small island in the Sacramento–San Joaquin River Delta, whose coordinates are 38°01′31″N 121°34′17″W﻿ / ﻿38.0251993°N 121.5713413°W﻿ / 38.0251993; -121.5713413﻿ (Quimby Island). It is in Contra Costa County, and managed by Reclamation District 2090.

