Looking for a relaxing cruise along scenic shorelines? You don’t have to leave the state — or the city, for that matter — to find one. Oklahoma River Cruises is holding a season preview party with live music, local wine and food vendors and, of course, its signature climate-controlled cruisers. The celebration is 2-6 p.m. Saturday at the Regatta Park Landing, 701 S. Lincoln Blvd. Admission to the party is free, and mini cruises are $6. Call 702-7755 or visit okrivercruises.com.