Celebrate at the Dome
Private indoor birthday party rentals and group events at JJR's LaSalle facility. Tons of space to run, jump, and play in our indoor sports dome — perfect for high-energy kids.
Choose Your Party
Choose your party package below and check & book your party date instantly through JJR's online reservation system.
2 Hour Dome Rental
Includes 30 minutes early setup
- 2 hours of private Dome access
- 30 minutes early access for setup
- Full access to indoor turf & activity areas
- Bounce houses & sports equipment included
- Dedicated party setup area (tables & seating)
3 Hour Dome Rental
Includes 30 minutes early setup
- 3 hours of private Dome access
- 30 minutes early access for setup
- Full access to indoor turf & activity areas
- Bounce houses & sports equipment included
- Dedicated party setup area (tables & seating)
- Ideal for larger groups & extra play time
Need something different? Looking for a party longer than 3 hours?
A Party Built for Play
Every dome party includes full access to our indoor turf and activity areas — we handle the setup so you can focus on celebrating.
Full Dome Access
Private use of our indoor turf field and activity space during your rental. Perfect for running, playing games, and burning energy.
Sports & Games
Two basketball / volleyball courts, two soccer goals, and sports equipment including basketballs, soccer balls, and volleyballs.
Bounce Houses
Bounce houses including an obstacle course bounce house with slide, medium bounce house with enclosed bounce area & slide, and a smaller enclosed bounce house perfect for younger kids.
Fun Activity Areas
Nerf gun play zone and rock climbing wall — great for active challenges and fun photos.
Party Setup Area
6 guest tables with seating plus 2 additional tables for food, cake, and gifts.
Hassle-Free Setup
We handle the setup of equipment and activity areas so you can focus on decorating and celebrating.
Booking is Easy
Reserving your party at JJR Next Level Training & Fitness takes just a few steps.
CHOOSE YOUR PARTY
Select the 2-hour ($375) or 3-hour ($475) Dome Rental package for your event.
RESERVE YOUR DATE
Check live availability and complete your reservation instantly online.
COMPLETE THE DEPOSIT
A $100 deposit is required within 72 hours of booking and applies toward your total rental cost.
CELEBRATE AT JJR
Arrive 20–30 minutes early, meet our staff member, and enjoy your private Dome party!
Deposit & Reservation Policy
A $100 deposit is required within 72 hours of booking to hold your reservation. The deposit applies directly toward your total rental cost. Remaining balance is due 3 days before your event.
27,000+ Sq Ft of Room to Move
Located in LaSalle, IL, JJR's facility features an expansive indoor sports dome, courts, and activity space perfect for energetic kids and memorable celebrations.
Indoor Sports Dome Space
Private turf field for high-energy play
Basketball & Volleyball Courts
Two full courts ready for games
Soccer & Sports Equipment
Goals, balls, and play equipment included
Bounce Houses & Activities
Obstacle courses, Nerf zone & climbing wall
Party Details & Policies
Everything you need to know about food, setup, supervision, and booking your party at JJR.
Looking to Host a Group Event or Team Rental?
JJR offers indoor sports facility rentals for teams, organizations, and special group activities beyond birthday parties.
Ready to Plan Your Party?
Check live availability in JJR's reservation system and lock in your date for an active, memorable celebration at the Dome.