There are several local organizations (not affiliated with, or endorsed by JJYL) that offer Fall, Winter and Summer programs for varying age groups.
A few summer camps super-local:
June 26-29, 2017 - Mike Bocklet's x10 Lacrosse, run by John Jay alum Michael Bocklet (he plays Major League Lax with the Denver Outlaws). Held at Port Chester Middle School: http://www.x10lacrosse.com/day-camps/
June 26-29, 2017 - Paul Carcaterra's hometown lacrosse camp - at Rippowam Cisqua in Bedford, NY . www.pcarcshometownlax.com Use the discount code "jjyl2017" for $25 off the price of registration.
July 17 - 19, 2017 - Prime Time Lacrosse's Molding Academy - Held at Onatru Farms in South Salem for boys in grades 3 -8. Headlining PT's camp this summer is Team USA and Major League Lacrosse Stars Ned Crotty (Rochester Rattlers), Drew Adams (New York Lizards), & Greg Gurenlian (New York Lizards). For additional information regarding this camp feel to contact PT at Info@PTLacrosse.com or register here: https://ptlacrosse.com/program/molding-academy/
Other programs to check into... Note that many of the Fall tryouts take place in August, so if you are interested, check out the links below and act quickly: