Yes. Its best to go at mid to high tide. If you head south of the park, there are a few rock piles worth checking out. Most if the reefs are between the Hilton and the Riviera Public Beach. Make sure to have a dive flag. Also, there is usually a light currently running from south to north. You can also find good snorkeling on the east side if the Blue Heron bridge between mid & high tide.
Yes, but you have to be careful not to let the water go into your nostrils.
Yes I done it
Yes there is a nice area many snorkel at around the rock area
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