-Visit the park
-Swim (lake, pool, splash park - mix it up)
-walk everywhere we can (we live in a small city)
-Ride bikes (my kids are 4 and 2, so I either let the 4yo ride and push/wear the baby or put them both in the bike trailer and I ride)
-Ice cream at the ice cream shop (we usually bike or walk there, and we mix up which one we go to)
-Small amusment park (its super laid back, we brign a picnic lunc hand dinner and make a day out of kiddie rides and the splash portion of the water park)
-Hike (kids friendly hikes, short so I can wear 2yo or smoothish path so I can take the jogger, bring lunch and stop to play/eat - ideally at a creek)
-Library - especially storytime!
-Picnics everywhere lol (park, backyard, etc)
-Watch storms from front porch (or just inside the door if its bad)
-Catch fireflies
-Catch other bugs/reptiles etc
-Farmers market (my kids love this because they always get free samples lol!)
-Pick your own anything...we especially seem to enjoy pick your own blueberries though - its easy for them!