Event Categories
Events
Valley Forge Revolutionary 5-Mile Run
Valley Forge National Historical Park 1400 N. Outer Line Dr, King of PrussiaWeek of Events
Annual Youth Trout Derby
Boys and girls 5–13 are invited to fish. Trophies to those catching the 10 largest fish in each session. Darby Creek at Saw Mill Park, 666 Earles Ln., Newtown Square. Sat, 8 to 11 am and 4 to 7 pm; Sun, 9 am to noon. Free. Pre-register at RadnorRecreation.com.
Delaware Marathon Running Festival
Runners enjoy the best of Wilmington, from the views along the Riverfront and through downtown in a marathon, half marathon, 10K or 5K race. Benefits Talbot Humane and Celtic Star. Tubman Garrett Riverfront Park, 815 Justison St., Wilmington. $50–$125. DelawareMarathon.org
Valley Forge Revolutionary 5-Mile Run
Runners trek a 5-mile course that traverses the scenic Valley Forge National Historical Park. Benefits the park. To register, ValleyForge.org/Revolutionary-Run.
Sunday, April 19, 2026
No events on this day.
Monday, April 20, 2026
No events on this day.
Tuesday, April 21, 2026
No events on this day.
Wednesday, April 22, 2026
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April 22, 2026 RecurringWeekday Bird Walk at Tyler Arboretum
Weekday Bird Walk at Tyler Arboretum
Explore Tyler’s forests and meadows with birders, hear the calls, spot the birds and experience this Audubon-recognized Important Bird Area firsthand. 515 Painter Rd., Media. Gates open at 7:15 am. $15–$18. TylerArboretum.org
Thursday, April 23, 2026
No events on this day.
Friday, April 24, 2026
No events on this day.
Saturday, April 25, 2026
No events on this day.