I will be in Vieques July 4 which is the day after a full moon. Our last night is July 6th. I emailed Vieques Adventure Company and although they said they would be going to the bay, they were also not very assuring that it would be a good night. Has anyone gone right after a full moon? Honestly I was debating staying on Vieques Vs Culebra and chose Vieques just so we could do the bio tour..so i hope we could enjoy it!