Useppa 4th of July Weekend - Thoughts and Pictures by UseppaGin - Happy Hour and Pasta at the Collier Inn on Friday, the pool on Saturday and Sunday, Patio dining and music by the pool…. families and friends arriving by boat or staying on the island all had fun. Coming together in friendship, being together for fun… 4th of July on Useppa is a highlight of the year on Useppa.