Have a movie marathon: Invite a few friends over and have a marathon of their favorite movies.
Go on a scavenger hunt: Set up a scavenger hunt around the neighborhood or in a local park.
Have a backyard carnival: Set up games like a bean bag toss, water balloon toss, or a duck pond.
Have a sports day: Play a variety of sports like soccer, basketball, and kickball with friends.
Go on a hike: Find a local trail and go on a hike to celebrate the birthday.
Have a craft party: Invite friends over to make crafts, such as jewelry, stickers, or paintings.
Go to a trampoline park: Many trampoline parks have special deals for birthdays.
Have a cooking party: Invite friends over to cook and bake together.
Go on a bowling outing: Rent a lane at a local bowling alley and have a fun game with friends.
Have a spa day: Set up a spa day at home with facemasks, manicures, and relaxing music.