A 24/7 fitness gym and 4-bay indoor golf simulator under one roof in Middlesex, NJ. The whole facility is open around the clock for members — chase a PR at 2pm or your best round at 2am.
GYM
Fitness & Training
24/7 FITNESS GYM
Personal training, group sessions, youth athlete development, and round-the-clock access for members. Real equipment, real results.
Explore the Gym
GOLF
Raritan Ridge Indoor Golf
4-BAY GOLF SIM
Play year-round on 4 simulator bays — 24/7 access for members. Book the whole bay, bring your crew, take a lesson, or host an event.
Explore Golf
4
Simulator Bays
24/7
Member Access
365
Days of Golf
$45
Bay from / hr
Ready When You Are
JOIN. BOOK. PLAY.
Raritan Ridge Indoor Golf
YOUR GAME. YEAR ROUND.
Four state-of-the-art simulator bays on the second floor. No tee times, no weather, no excuses — book the bay and bring whoever you want.
Raritan Ridge Indoor Golf · 2nd Floor
Bay Pricing
BOOK BY THE BAY
You book the bay, not the headcount — bring as many players as you like. Pricing is per bay.
SessionPricePer Bay
1 Hour$45Up to 4+ players
1.5 HoursPopular$60Best value
2 Hours$75Bring the crew
2.5 Hours$90Per bay
3 Hours$105Per bay
BYOB WelcomeBring your own drinks & make it a night
4
Premium Bays
Lessons · Membership · Events
MORE THAN JUST BAYS
Private Golf Lessons
1-on-1 instruction with swing analysis. Beginner to advanced.
Call for pricing
Golf Membership
Priority booking, member discounts, access to all 4 bays.
$100 / year
Parties & Private Events
Birthdays, corporate outings, tournaments. Reserve the bays.
A clean, high-energy training center built for everyone — open 24/7 for members. Personal training, group sessions, and youth athlete development.
24/7
Member Access
Programs
TRAIN YOUR WAY
Personal Training
1-on-1 with a certified trainer. Custom programming, real accountability.
1-on-1 · All Levels
Call
Group Training
Small group sessions that push you harder and keep you accountable.
Small Groups
Call
Youth Athlete Program
Speed, strength, and explosiveness for middle & high school athletes.
Ages 12–18
Call
Open Gym · 24/7 Access
Full access to all equipment, any hour. Members come and go as they please.
Members Only
Member
Access & Hours
OPEN 24/7 FOR MEMBERS
Members get round-the-clock access to the entire facility — gym and golf bays — with their own entry. Train at 5am or play a round at midnight, your call. The space is occasionally reserved for events or Power School sessions, so members just check the facility calendar to see when the floor is open. New to Willis Athletics? Call to set up a membership and get access.
Whole Facility · Open 24/7 for Members
Staffed / Front-Desk Hours
Monday9 AM – 7 PM
Tuesday9 AM – 7 PM
Wednesday9 AM – 7 PM
Thursday9 AM – 7 PM
Friday9 AM – 6 PM
Saturday9 AM – 2 PM
SundayBy appointment
Staffed hours are placeholder — update with Hans's actual front-desk schedule. Members access the facility 24/7 regardless of staffed hours.
In Partnership With
THE POWER SCHOOL
Strength · Performance · Youth Development
The Power School runs its strength and performance training out of Willis Athletics — coached sessions and programs that use the gym floor at scheduled times. From youth athlete development to serious strength work, Power School brings certified coaching and a no-nonsense, judgment-free environment to the space.
Scheduled Training Sessions
Coached sessions run at set times — check the calendar
Youth Athlete Program
Speed, strength & performance for student athletes
Power School details are placeholder — confirm exact programs, pricing & partnership wording with Hans & Casey.
POWER SCHOOL
Strength Gym · Middlesex, NJ
Memberships
CHOOSE YOUR PROGRAM
Golf only, gym only, or go all-in with the Joint Membership — one facility, everything you need.
Golf
Golf Membership
$100
Per Year
Priority bay booking
Member-only discounts
Access to all 4 bays
Year-round play
Event booking priority
★ Best Value
Joint Membership
GOLF + GYM
Contact us for pricing
Full golf simulator access + discounts
Unlimited 24/7 gym access
Priority booking on both sides
Youth athlete add-on eligible
One membership, one facility
Gym
Gym Membership
CONTACT US
Monthly · 14-day free trial
24/7 full gym access
All equipment included
Group class access
Clean, high-energy space
14-day free trial
Booking & Availability
BOOK A SESSION
Members have 24/7 access to the whole facility. Check the calendar to see what's open, then call to lock in your time.
Golf Simulators
Check Availability, Then Call
The calendar below shows current bay bookings, so you can see what's open. Found a time that works? Give us a call and we'll get you scheduled. Bring as many players as you like — pricing is per bay, BYOB welcome.
Online bay booking is coming soon. For now, reservations are confirmed by phone.
Fitness Gym
24/7 Access for Members
Members can come in and train anytime, day or night. Just check the calendar first — the space is occasionally reserved for events or Power School sessions, and those blocks are marked so you always know when the floor is open.
"Best simulator setup in Central Jersey. Bays are clean, tech is top notch, and Hans always takes care of you. The bay rate makes it easy to bring the whole crew."
Golf Simulator
S
Sarah K.
1 month ago
★★★★★
"Finally a gym that doesn't feel intimidating. The 24/7 access is a game changer for my schedule. Clean space, solid equipment, and the trainers know their stuff."
Gym Membership
D
Dave R.
3 weeks ago
★★★★★
"Hosted our company outing across all 4 bays. Hans set everything up perfectly, tracked scores, kept it competitive all night. Everyone's still talking about it."
Corporate Event
Questions
GOOD TO KNOW
How do I book a golf bay?
Members can book online directly. New customers can see availability on the Book page and call Hans at (908) 644-0482 to reserve. You book the whole bay — bring as many players as you'd like.
Is the facility really open 24/7?
Yes — members get 24/7 access to the entire facility (both the gym and the golf simulators) with their own entry. The only exception is when the space is reserved for an event or a Power School session, which is marked on the facility calendar so members always know when the floor is open. New customers should call to book a session or set up a membership.
How much does a gym membership cost?
Gym membership is monthly with a 14-day free trial — reach out for current pricing. There's also a Joint Membership covering both gym and golf, which is the best value.
Can I host a party or corporate event?
Absolutely. We host birthdays, corporate outings, and tournaments across all 4 bays. Call (908) 644-0482 for a custom quote.
GET STARTED
Tell us a bit and Hans will reach out — or call (908) 644-0482.
YOU'RE IN
We'll be in touch shortly. Can't wait? Call (908) 644-0482.