This place is great, you can rent kayaks or store your own kayak there for 10 dollars a month.
The rates for rentals are:
single kayak---12 $ an hour or 42 $ a day
double kayak 17$ an hour or 60 $ a day
canoe 17$ an hour or 60$ a day
fishing tackle 5$ an hour or 25$ a day
From here , it's a short paddle to Moses Creek, a creek that snakes back into some beautiful scenery for miles, lots of birds and some gators, and theres a place to stop for a rest on a bank to get some sun. Also, a ways down is a floating dock, but that's where we saw the gator so we didn't stop there...
In all the time I spent in St Augustine, Kayaking for the day was easily the most enjoyable thing I did. There are several places that rent Kayaks along the inner coastal waterways. This is a great workout and just unimaginable fun. Bringing along three smoking hot women isn't required, but it sure make it more fun.