This spring I had the opportunity to tour a new course being built in Setauket (northern Suffolk County) called Heritage Spy Ring Golf Club, which will be part of a new luxury-rental development built on the grounds of the former Heatherwood Golf Course, a 1960s-era executive-length 18. It's a nine-hole course designed by Tyler Rae, and the developers haven't been shy about their high aspirations -- they think it will join the ranks of the destination-type nines that have popped up around the country, including Sweetens Cove.
Rae said the course is designed to play firm and fast, which immediately sets it apart from Long Island publics. Pandemic delays provided Rae's team the time to strip off the topsoil and leave behind nothing but sand. They built a lot of elevation into the site -- #3 is a downhill par-5; #6 a par-4 with a punchbowl green; #7 a par-3 with a plateau green fronted by four bunkers; and #9 a plunging par-5 where tee shots can run out. Internal contours and funneling, open approaches and plenty of pinnable space will allow for the ground game, according to Rae, who told me the focus is on fun.
Also of note is the reopening of the course formerly known as Great Rock, which closed in late 2019 after several seasons of neglect. It has been rebranded as The Rock Golf Club under new owners who also have a stake in nearby Baiting Hollow.
I don't think Great Rock was ever covered in much detail in this forum, but it's also rather unique in the local public-course rotation. It has the feel of a course you'd find in upstate NY or New England -- it plays over almost mountainous terrain, with very few flat holes. It tops out at 6,250 yards but feels longer with many holes doglegged up the slopes. The signature 10th is a dead-uphill par-4 where the namesake rock towers over the green. Greens are among the fastest on the Island (public).
The new owners spent the past 18 months focusing on turf health and reversing the damage left behind by the previous group. The course was essentially left to nature in its final 2019 season, with barren facilities and little to no maintenance.