This place rocks! Go for a Learn to Climb package designed for first time climbers in a package worth $100! It includes a one month unlimited membership to the climbing gym, as well as an introductory belay + bouldering orientation.

Just want to climb for the day? Use this package for 5 ($20) day passes

 The gym hosts workshops, seminars and competitions with world class climbers. Also offered are special rates for adult groups and child parties. Unlimited use of the climbing gym is included with your membership. Harness and shoe rentals are available for a nominal fee. 

MPHC Climbing Gym is located at 482 West 43rd Street, New York, NY 10036 

http://www.mphc.com