If you wanna dip your toes in the sand and enjoy a nice stroll by the water, Sandy Point is only a 10 minute drive from the venue (right across the bridge). Enjoy a nice picnic or take in the views!
CBBC is a 30 minute drive from Annapolis, MD. Take a day to explore downtown and hang around the harbor. The dock is surrounded by water, small shops, and restaurants/bars.
Grab a coffee on your way into Annapolis. There are two locations, but the one listed is closer to downtown and the Naval Academy.
Did you even go to Chesapeake Bay if you didn't have crabs? ... Enjoy dinner by the water and grab some dessert next door