East Riverside-Oltorf is a neighborhood in Austin, Texas, located southeast of the city's urban core. The East Riverside, Parker Lane, and Pleasant Valley neighborhoods together form the East Riverside-Oltorf Combined Neighborhood Planning Area. The region is bounded on the north by Lake Lady Bird, to the east by Grove Boulevard and the Montopolis neighborhood, Texas State Highway 71 to the south, and Interstate 35 and South River City to the west.