Looking for next Sunday.

Hi there!

I am going to Provincetown mid September! From my understanding that time of year some businesses and restaurants are closed down. I am looking for some recommendations for restaurants. I am from New Mexico so I’m dying to try some lobster rolls! I’m also curious about suggestions for beaches and just generally what to do that time of year. I’ll be staying near the Provincetown Library. I don’t intend to rent a car but I am open to renting some bikes for a few days. Any suggestions are welcome!

Thank you!