The Northfield Senior Center offers classes, activities and services for residents over the age of 50. Members have access to the senior center lounge, alcove computer, monthly newsletter and information and referrals for senior services. Classes are offered, with topics including visual arts, writing, computers and wellness. The Wellness Center features a warm water pool, a fitness center with cardio and strength-training equipment, and fitness trainers to work with older active adults. A daily meal is served at 11:30am, Monday through Friday.