Go here! Take the trail down from the parking lot which is halfway up to Point Udall. I have heard the snorkeling is great but at the very least you will have peace and quiet. If you continue on the trail past Isaac, you will come to Jack's Bay (I didn't get that far). The hike itself is through lots of tall grass and brush but the trail is always visible. There are no facilities but that's what makes this great. Go!
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