Hi Matt,
I live in St. Augustine, so Welcome to the Nation's Oldest City. There is plenty of activities for all interests. Are beaches are beautiful and are still open to vehicle traffic if you want to drive on. Surfing is very popular. Not too many shells to collect!!! The beach pier is a fun area to stroll...Anastasia State Park is also around the corner if you enjoy kayaking, wind surfing, or paddle boarding. Fort Menendez is on A1A south on the Intercoastal waterway and is a NPS property. Free and a fun boat ride included over to the small watch tower Fort.
The historic district is lively with the Castillo de san Marcos National Monument to learn Spanish/British/Indian history and St. George Street for shopping. Lots of places to dine and shop. The City of St. Augustine is fun to explore on foot, although, July will be hot!!!
I would be glad to snail mail you brochures/maps from the Visitors Center if you would like. Just send me a private message with an address and I will put a package together.
ScubaMickey