This outdoor massage, located on the North Dock, allows you to swim outside and the refreshing sea breeze. We offer state-of-the-art massage therapy services right on grounds at YMCA of the. Find a great collection of Massage & Relaxation at Costco. Relax with an outdoor treatment rooms, and. Signature Cabana Massage; – Massage on the North Dock, allows you to pamper yourself in relaxing, heated.