Green Valley Country Club is an 18-hole semi-private golf course in Portsmouth, Rhode Island, built in 1957 and designed by Manual Raposa. It sits in the $$$ (premium) price range for golf in Rhode Island. The season runs Apr 1 to Nov 1. Tee times can be booked 7 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.