From Tri-Cities: Follow I-82 south to the Umatilla exit (first exit in Oregon). After exiting, go right on Hwy 730. Take the first right (Brownell St); on Brownell travel to 3rd St. Go left on 3rd St. to Quincy; go right on Quincy to Umatilla Marina Boat Launch. From points west of Umatilla: Follow Highway 730 east through Umatilla to Brownell St. intersection; go left and follow above directions to the Umatilla Marina Boat Launch. No launch fee.
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