Yes, it's right on the other side of the Dolphin hotel. You could go for a walk over the canal and past the Swan/Dolphin entrances and pool and you will come across it. It's a fun course...enjoy!
We've played at Fantasia Gardens several times. I think that the fees are in the $10-$12 range, but I don't remember. Be sure to ask for the DVC discount!
There is also a nice AP discount if you are AP holders.
DH walked over from BWV area in the spring, it isn't a long walk at all. And there is a crosswalk to help you across the road.