Swans field trip
Whitewater State Park
10 a.m.-noon Saturday
After taking in a short presentation, caravan through the Whitewater Wildlife Management Area to Weaver Bottoms on the Mississippi River to observe tundra swans on their migration to Chesapeake Bay. Binoculars, spotting scopes and handouts provided. Bring your own transportation. (1-507-932-3007, mndnr.gov)
Cleanup day
Lake Maria State Park
1-3 p.m. Saturday
Help the park prepare for winter. Rake. Brush. Paint. Come prepared to work outdoors. Free snacks. Registration requested; call 1-763-878-2325. (mndnr.gov)
Camera club
Silverwood Park
9:30-11:30 a.m. Saturday
Photography buffs meet each month for a presentation on fine art and nature photography. They also share their work, techniques and process. Bring five to six images on a portable drive. Reservations required. Call 763-694-7707. (threeriversparks.org)