Mother Nature will serve up fabulous weekend weather, perfectly timed for Earth Day events at the 8th Annual Charles River Cleanup (Saturday, 9am-12pm) and the Franklin Park Zoo (Sunday, 11am-3pm).

For the Charles River cleanup, show up at 9am at one of the drop in sites in Boston, Brighton, Watertown, Waltham, Needham, or Bellingham to receive supplies and instructions. Franklin Park Zoo’s earth party (free with admission) will include crafts, activities, animal encounters, exhibitors, and entertainment by Radio Disney. You also can participate in the zoo’s recycling drive, and little ones can learn about zoo animals through yoga and play (11am, 2pm).

Charles River Cleanup, multiple locations; Franklin Park Zoo, One Franklin Park Road, Dorchester; Tel: 617-541-5466