Oceana skeet and Trap is GTG!
So, depending on where you're staying, it could be fun. Honestly, If you're staying in Sandbridge, I would suggest staying there, enjoy the beach and visit the State park at the south end, bordering NC. If you're staying at VaBeach "Proper", either South End/ North End, then everything is the magical 20mins away.
I grew up on 79th st, If you're staying in numbered streets below 41st, then you're in the South End. Come up to the North End, the beach is wider, less people, but less parking- get there before 11am. Keep your beverages discreet, no glass.
Visit the 64th st entrance to Seashore State Park/ aka First Landing State Park.(parking fee around $5) Numerous walking trails in welcoming woods/ Spanish moss too; opens to the Broad Bay (at the Narrows) branch of Lynnhaven River. There is a parking lot 1.5 miles at distal end with a nice beach and boat ramps.
The Virginia Aquarium is cool but the outdoor obstacle course in the trees is cooler! You wear a harness and navigate a course 30ft up.
Hope you like Seafood... There are amazing places to eat, some look like hole in the walls, but GTG!
I could go on and on, but you have a limited time, and sometimes it's best to just relax and get your toes sandy.
Have fun!