That's a lot of questions! The most snorkeled place is Diamond Reef. You can tie up to the dinghy line; the mooring balls are further out and for bigger boats. The dock on the reef is private. I have never seen anyone beach a rib there. Some people snorkel Lee Bay; there is a reef outside Cam Bay, but I don't see many snorkelers there. The reef around Marina Cay is also popular with snorkelers. The path between Lee and Cam Bays depends on how much rain there has been. Lee Bay is often rocky, but it's easy to throw an anchor.

To get to the Trellis Full Moon party, leave the rib at MC and take the ferry. January can be rough; if so that could be a wet ride back to Indigo. There are a couple guys over there who can be hired for water taxi rides.

Spending the day at Scrub involves a resort fee. You can use their dinghy dock free for eating or shopping.

Little Camanoe has some nice looking beaches, but I have never been there.