6' will be tough
Hello,I spent a weekend at Mattituck last year. It was easy to find with my GPS, less so with my eyes.The channel to town is long, but well marked. I arrived about 1 hour before low tide and had enough water for my boat (5' 2" draft). There were a few thin spots but no problem. We stayed at Matt A Mar marina, which has a nice pool and a nicer restaurant (too nice for my kids). There were a number of boats anchored at the end of the channel. There won't be much, if any, water under your keel there.We left to go home at dead low tide. I saw 4' on my depthfinder in a number of places. My transducer is in the bottom of my boat, so I had enough water, but not much more than that.Mattituck was nice, there is a cute main st within walking distance, but not enough to do for a weekend.Good luck,Barry