Eastman Golf Links is an 18-hole semi-private golf course in Grantham, New Hampshire, built in 1973 and designed by Geoffrey Cornish. It sits in the $$ (moderate) price range for golf in New Hampshire. The season runs Apr 20 to Nov 8. Tee times can be booked 2 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.