Organization: National Park ServiceLocation: 1849 C St NWWashington, DC, 20240United StatesSee map: Google MapsPhone:202-208-6843 2025 Free Entrance Days in the National ParksDates: 04/19/202506/19/202508/04/2025Show more datesHide these dates09/27/202511/11/2025Time: See website for details. Location: Hawk Ridge Park (Zachary’s Playground)Ridgeway AvenueLake Saint Louis, MO, 63367United StatesSee map: Google MapsPhone:(314) 520-8573 2025 Unlimited Play Sweaty Pig RunDates: 06/21/2025Time: 8am-12pm Location: Multiple Locations Throughout Milwaukee, WI.Milwaukee, WI, 53203United StatesSee map: Google Maps A Walk in the Park at a Park Near YouDates: 04/04/202505/02/202506/06/2025Show more datesHide these dates07/07/202508/01/202509/05/202510/03/202511/07/202512/05/2025Time: 12 pm - 1 pm Organization: Alpengirl CampLocation: 214 E Mendenhall StBozeman, MT, 59715United StatesSee map: Google MapsPhone:406-570-6312 Alpengirl Adult Women's AdventuresDates: 08/20/202508/21/202508/22/2025Show more datesHide these dates08/23/202508/24/202508/25/202508/26/202508/27/202508/28/202508/29/202508/30/202508/31/202509/01/202509/02/202509/03/202509/04/202509/05/202509/06/202509/07/202509/08/202509/09/202509/10/202509/11/202509/12/202509/13/202509/14/202509/15/202509/16/202509/17/202509/18/2025Time: 8:00AM Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 Audubon at Night at the Schlitz Audubon Nature CenterDates: 04/02/2025Time: 7 pm - 8:30 pm Organization: Bristol Renaissance FaireLocation: 12550 120th AveKenosha, WI, 53142United StatesSee map: Google MapsPhone:(847) 395-7773 Bristol Renaissance Faire 2025Dates: 07/05/202507/06/202507/12/2025Show more datesHide these dates07/13/202507/19/202507/20/202507/26/202507/27/202508/02/202508/03/202508/09/202508/10/202508/16/202508/17/202508/23/202508/24/202508/30/202508/31/202509/01/2025Time: See website for details. Location: Liberty Park - Delafield, WI901 Genesee StDelafield, WI, 53018United StatesSee map: Google MapsPhone:(262) 370-3861 Delafield Block Party by Liberty ParkDates: 07/17/202507/18/202507/19/2025Time: See Website Organization: Lynden Sculpture GardenLocation: 2145 W Brown Deer RdRiver Hills, WI, 53217United StatesSee map: Google MapsPhone:+1 414-446-8794 Dog Days at the Lynden Sculpture GardenDates: 03/15/202504/19/202505/17/2025Show more datesHide these dates06/21/202507/19/202508/16/202509/20/202510/18/202511/15/202512/20/2025Time: 10 am - 4 pm Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 Exploring Our Wonderful Wetlands at the Schlitz Audubon Nature CenterDates: 04/05/2025Time: 10 am - 12 pm Location: Neighborhood House Nature Center - Neosho, WIW2650 County Road MMNeosho, WI, 53059United StatesSee map: Google MapsPhone:(414) 933-6161 Family Maple Sugar Day at the Neighborhood House of Milwaukee Nature CenterDates: 03/15/2025Time: 11 am - 2 pm Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 Maple Sugar Time! at the Schlitz Audubon Nature CenterDates: 03/22/2025Time: 10 am - 2 pm Organization: Riveredge Nature CenterLocation: 4458 County Hwy Y (Hawthorne Drive)Saukville, WI, 53080United StatesSee map: Google MapsPhone:(262) 375-2715 Maple Sugarin’ Festival at the Riveredge Nature CenterDates: 03/15/2025Time: 12 pm - 4 pm Location: Richfield Nature/Historical Park - WI1896 State Road 164Richfield, WI, 53076United StatesSee map: Google MapsPhone:414-526-6030 Maple Syrup Family Day at the Richfield Historical SocietyDates: 03/22/2025Time: 9 am - 4 pm Location: Lake Park - Milwaukee, WI3233 E. Kenwood Blvd (3100N - 3200E)Milwaukee, WI, 53211United StatesSee map: Google MapsPhone:(414) 962-1680 National Hammock DayDates: 07/22/202507/22/202607/22/2027Time: All Day Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 Nature Ambassadors at the Schlitz Audubon Nature CenterDates: 03/16/202503/23/202503/30/2025Show more datesHide these dates04/06/2025Time: 12 pm - 3 pm Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 New Moon Hike at the Schlitz Audubon Nature CenterDates: 03/28/2025Time: 6 pm - 7:30 pm Location: Henry W. Maier Festival Park - Milwaukee, WI200 N Harbor Dr.Milwaukee, WI, 53202United StatesSee map: Google MapsPhone:(414) 931-1669 PrideFest Milwaukee 2025Dates: 06/05/202506/06/202506/07/2025Time: See website for details. Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 Saturday Fun in the Forest at the Schlitz Audubon Nature CenterDates: 03/29/2025Time: 1 pm - 2:30 pm Organization: Schlitz Audubon Nature CenterLocation: 1111 E. Brown Deer RoadMilwaukee, WI, 53217United StatesSee map: Google MapsPhone:(414) 352-2880 Saturday Morning Bird Walk at the Schlitz Audubon Nature CenterDates: 03/15/2025Time: 8 am - 9:30 pm Organization: Slice of Ice in Red Arrow Park - Milwaukee County Parks Location: 920 N. Water StreetMilwaukee, WI, 53202United StatesSee map: Google MapsPhone:(414) 289-8791 Skating at Slice of Ice at Red Arrow ParkDates: 03/12/202503/13/202503/14/2025Show more datesHide these dates03/15/2025Time: 11 am - see website for closing times as days vary Organization: Urban Ecology CenterLocation: Multiple LocationsMilwaukee, WI, 53215United StatesSee map: Google MapsPhone:(414) 431-2940 Take it Outside Day - BikingDates: 03/15/2025Time: 10:00 am - 2:00 pm Location: Urban Ecology Center - Washington Park 1859 N. 40th StreetMilwaukee, WI, 53208United StatesSee map: Google MapsPhone:(414) 964-8505 Take it Outside Day - Biking at the Urban Ecology CenterDates: 03/15/2025Time: 10 am - 2 pm Location: Urban Ecology Center - Riverside Park1500 E. Park PlaceMilwaukee, WI, 53211United StatesSee map: Google MapsPhone:(414) 964-8505 Take it Outside Day - Camping Basics at the Urban Ecology CenterDates: 05/17/2025Time: 10 am - 2 pm Location: Urban Ecology Center - Washington Park 1859 N. 40th StreetMilwaukee, WI, 53208United StatesSee map: Google MapsPhone:(414) 964-8505 Take it Outside Day - Canoeing on the Lagoon at the Urban Ecology CenterDates: 06/14/2025Time: 10 am - 2 pm Location: Urban Ecology Center - Riverside Park1500 E. Park PlaceMilwaukee, WI, 53211United StatesSee map: Google MapsPhone:(414) 964-8505 Take it Outside Day - Canoeing on the River at the Urban Ecology CenterDates: 08/09/2025Time: 10 am - 2 pm Location: Urban Ecology Center - Menomonee Valley3700 W Pierce StMilwaukee, WI, 53215United StatesSee map: Google MapsPhone:(414) 964-8505 Take it Outside Day - Fishing at the Urban Ecology CenterDates: 04/19/2025Time: 10 am - 2 pm Location: Urban Ecology Center - Menomonee Valley3700 W Pierce StMilwaukee, WI, 53215United StatesSee map: Google MapsPhone:(414) 964-8505 Take it Outside Day - Kayaking on the River at the Urban Ecology CenterDates: 07/12/2025Time: 10 am - 2 pm Snowshoeing and Cross Country Skiing Near Milwaukee
