Some people like to walk to Caladesi Island State Park from the north end of Clearwater Beach, some like to to paddle over, but most take the Caladesi Connection Ferry that runs from Honeymoon Island State Park. I blogged a couple of weeks ago (read that post here) about my trip to Caladesi, and promised you some video, so here it is!
Here's a tip -- get to Honeymoon Island early, even on the weekdays. Caladesi Island can and will fill to capacity in the spring and summer! Sit back, play the video on full screen, and be inspired to get out to Caladesi Island State Park!