COUNTY

Nautical Nature pontoon boat at Moraine State Park operates cruises on Lake Arthur at 1 and 3 p.m. Saturdays and Sundays through Oct. 27 from McDanel’s Launch on the North Shore. Call 724 368-9185.

REGION

McConnells Mill State Park in Slippery Rock Township, Lawrence County, will be the site of a Volunteer Work Day from 9 a.m. to noon Saturday, and a papermaking program at 1 p.m. Saturday. Call 724-368-8811.