DIRECTIONS
From I-90 WESTbound: Take Exit 137. One mile from exit, right onto 243 South. 4 miles until Wanapum Dam turnoff. Right turn onto the Wanapum Dam access road. Follow the access road until reaching the visible Wanapum Heritage Center on the left. Free parking is available for visitors to the Tour Center.

From I-90 EASTbound: Take Exit 137. One mile from exit, right onto 243 South. 4 miles until Wanapum Dam turnoff. Right turn onto the Wanapum Dam access road. Follow the access road until reaching the visible Wanapum Heritage Center on the left. Free parking is available for visitors.

From 243 SOUTHbound: Upon reaching Wanapum Dam turn right onto the Wanapum Dam access road. Follow the access road until reaching the visible Wanapum Heritage Center on the left. Free parking is available for visitors.

From 243 NORTHbound: Upon reaching Wanapum Dam turn left onto the Wanapum Dam access road. Follow the access road until reaching the visible Wanapum Heritage Center on the left. Free parking is available for visitors.