Corky,,,,I'm MTBiker and member of CLIMB (Concerned Long Island Mountain Bicyclist)....
Here is the main link.
C.L.I.M.B. - Concerned Long Island Mountain Bicyclists
Our forum.
C.L.I.M.B.o a r d - Index
Trails Available
Interactive Regional Trail Map (http://www.climbonline.org/regional_trails.html - broken link)
Trails (http://www.climbonline.org/trails.html - broken link)
We have a nice trails here maintained by CLIMB.
Baja