Fort Hill Fitness Memberships

Membership Benefits

  • Over 8,600 square feet of fitness floor space
  • 50 pieces of cardio equipment
  • Group exercise classes INCLUDED! Over 50 classes a week
  • Personal viewing screens
  • Resistance machines
  • Award-winning, eco-friendly design
  • Free weights
  • Indoor track (9 laps = mile)
  • Open gym
  • Nationally-certified instructors
  • Free Wifi
  • Inspiring light and bright atmosphere
  • Clean, well-maintained and healthy environment
  • Members receive reduced rates on childcare, personal training and premier fitness classes.

Fitness membership includes unlimited access to Fort Hill Fitness, group exercise classes, track and open gyms. Members receive reduced rates on the Fort Childcare, personal training and premier fitness classes.

Membership Type Monthly (Payment Plan) Paid In Full (Annual) Enrollment Fee
Individual $35 $44 $420 $528 $69
Additional Member $27.50 $34.25 $330 $411 $49
Family $84 $105 $1,008 $1,260 $129
Senior/Student/Military $29 $36.25 $348 $435 $39

Prices are subject to change. We reserve the right to change or cancel membership options. Occasional facility closures due to preventative maintenance are figured into the membership fee schedule; therefore no adjustments will be made to memberships for closures.

Fort Hill Fitness

Individual Member must be a minimum of 15 years of age.

Additional Member must be a minimum of 15 years of age and reside in the same household as the individual member. No more than two members ages 24 and older may be on the membership (this includes the individual and additional members). An additional member can only be added to an Individual Membership.

Family Membership can only contain two members 24 and older, and any dependent children 15-23 years of age living in the same household.

Senior Member must be a minimum of 60 years of age.

Student Member must be 15 – 23 years of age and provide full-time status.

Students age 12 - 14 years of age can become members after completing Teen Fitness University.  Learn more here: Teen Fitness University

Military Member an individual actively enlisted, who can provide proof, in a branch of the armed forces. An additional member may be added, the active Military personal must be the primary member.

Freeze Your Membership

Need to freeze your membership? 

Freeze Form

Purchase a Membership

Memberships are on-sale now and must be purchased in-person at the Fort Hill Activity Center.

Daily Fitness Guest Passes
Resident $10
Nonresident $15

Daily fitness passes are for fitness center access only.  Track, group exercise and open gym passes are sold separately. 

Enrollment Fee

Enrollment fees are for new members or memberships who have been inactive for more than 60 days. Enrollment fees are non-refundable and the maximum enrollment fee per household is $129, while all members remain active per membership year. If a new member is adding on to an existing membership the enrollment fee will be based on age; $69 for ages 24 and up, $39 ages 15-23 and $39 ages 60 and older. Enrollment fees must be paid in full at the time of sign-up.

EFT- Payment Plan Option

If you chose the payment plan option Electronic Funds Transfer (EFT), your first month’s payment will be prorated from the date of sign-up to the first monthly billing and will due at the time of purchase. Payment plans are required to have an automatic withdrawal from a checking, savings or credit card to qualify. Memberships will remain active until a 10-day written notice of cancellation has been made to the Naperville Park District. Please contact the main desk for complete details on membership types.

Hours of Operation
Monday-Friday 5:00am-10:00pm
Saturday 6:00am-7:00pm
Sunday 7:00am-6:00pm


Click here to learn about childcare options.

Member Reviews

Fitness Membership Types

Silver Sneakers

Fort Hill Activity Center is a proud partner with the Healthways SilverSneakers® Fitness program. A no cost fitness option for Medicare (65 or older) participants or people who qualify for Medicare with a disability. Not all Medicare participants receive Silver Sneakers as part of their health plan. To check if you're eligible, please visit

Prime Memberships

Prime Memberships are a well-being benefit offered by many companies as part of their insurance. Prime members are 18 years of age and older. They can activate their prime benefit through their health insurance, online or by phone. There is a monthly cost associated with your insurance company, please check with your insurance company for details. Prime Members can come into the Fort Hill Activity Center and sign up for the prime membership.

Read More

Teen Fitness University

Teens ages 12-14 can become a fitness member when they successfully complete a training program with a nationally certified personal trainer through Fort Hill's Teen Fitness University program(TFU). This personalized training program includes two, one-hour sessions focused on proper warm-up, strength training, cardiovascular conditioning, flexibility, cool down, nutrition, and fitness etiquette, including using safe and correct form while working out.

Have Questions?

Please contact the Park District at 630-995-8900 or email us.