April 12 Seed Paper Workshop Lynden Sculpture Garden Create seed paper using recycled materials and native flower seeds. Learn how to shape and press paper pulp into beautiful, plantable creations. lyndensculpturegarden.org

April 18 & April 25 Pollinator Celebration and Beach Clean Up Schlitz Audubon Center Kick off Earth Week by learning how to support our pollinators that have returned with the warmer weather. April 25, join environmental educators to look for litter on the beach. schlitzaudubon.org

April 20-25 Retzer’s Celebration RetzerNatureCenter Enjoy a variety of activities centered around the community’s beautiful green spaces. Programs include daily hikes such as the Spring Story Hike, the Ephemeral Hike, a Sunset Meditation and Night Hike, and an Earth Day Celebration on April 25. waukeshacounty.gov

April 21 & 25 Urban Ecology Center April 21: Bike to the Beach Clean-Up Ride: Hit the Oak Leaf Trail and join a group ride to help clean up the trail.
April 25: 31st Annual Milwaukee Riverkeeper Spring Cleanup at Menomonee Valley, Riverside Park and Washington Park. Milwaukee Riverkeeper provides bags, gloves, supplies and free t-shirts. urbanecologycenter.org

April 22  Earth Day Celebration Milwaukee Public Museum Join in to celebrate the planet.Stop by the interactive education stations to explore the interconnected world and a few of its many ecosystems. mpm.edu

April 22 Earth Day Hike Riveredge Nature Center A casual group hike led by Riveredge staff.  riveredgenaturecenter.org

April 25 Party for the Planet River Cleanup Milwaukee County Zoo Volunteer with the Zoo to help clean up and green up. Join on your own or coordinate a team of friends, family, or colleagues. milwaukeezoo.org

April 25 Ope! Earth Day Maker’s Market  OPE! Brewing Co. Celebrate Earth Day at Ope! Brewing with a maker’s market featuring talented creators – with many of them using up cycled, eco-friendly, or recycled material in their creations. opebrewingco.com

April 25 Kites Over Lynden & International Sculpture Day Lynden Sculpture Garden Annual celebration of International Sculpture Day and Earth Week. Expect kite-making and flying, a drop-in origami workshop, tree planting, and more. lyndensculpturegarden.org