Through the end of the month, rates are $42 per player after 11 a.m. with cart and reservation fees included. Walkers can play 18 holes for $24. Twilight rates kick in at 3 p.m. -- $20 to walk and $38 to ride, plus reservation fees.
Brentwood is closed most Mondays and Holbrook most Tuesdays for private outings.
For more on the Town of Islip munis, check out the course flyovers at the above links.