The Columbia Gorge Sternwheeler operates cruises on the Columbia River depart from the Cascade Locks Marine Park several times per day, May through October. Guests can enjoy memorable one or two hour narrated sightseeing excursions, weekend champagne brunch cruises, dinner cruises, and a variety of special event and holiday cruises. The Locks Waterfront Grill offers delicious locally sourced cuisine with indoor and outdoor seating, located at the Marine Park visitors center. Open Year-round.