Nautilus Fitness Center

Nautilus Fitness Center Locally owned and established fitness center offering the latest in fitness trends, classes, and equ
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07/26/2025

‼️Important Reminder for All Members & Nautilus Guests ‼️

Please note that Cardio Room B will be temporarily closed during scheduled fitness class times.

This space is reserved exclusively for class participants while sessions are in progress. To ensure a safe and respectful environment for everyone, no use of equipment, including the machines in this room is permitted during class hours, whether for personal workouts or borrowing of equipment.

We truly appreciate your cooperation and understanding as we work toward moving these classes back upstairs. In the meantime, thank you for helping us support our instructors and class members by respecting their dedicated space.

If you have any questions, feel free to ask a team member. We’re here to help!

Class hours are posted on our website and can be found on print outs near the front desk.

Hours of closure for Cardio B are as follows:

Monday -
5:00 - 6:00 am
9:00 - 10:00 am
12:00 - 1:00 pm
5:00 - 5:45 pm

Tuesday -
8:30 - 9:30 am
6:30 - 7:15 pm

Wednesday -
5:00 - 6:00 am
9:00 - 10:00 am
12:00 - 1:00 pm
5:00 - 5:30 pm

Thursday -
8:30 - 9:30 am
6:30 - 7:15 pm

Friday -
5:00 - 6:00 am
9:00 - 10:00 am

Saturday -
9:00 - 10:00 am

07/03/2025

Nautilus 4th of July hours:
Closing July 3rd @ 10pm
Closed July 4th
Open July 5th @ 6am

06/15/2025

We have some changes coming to Nautilus. During this process it is necessary for us to move the aerobics classes to our second cardio room. If you are unsure where that is located please ask a staff member for directions. During scheduled class times cardio B room be closed to machine use however feel free to join the class or check out some of our equipment in our other cardio room or one of our four other strength rooms. This is only a TEMPORARY move and expected to last approximately 90 days. We thank you in advance for your patience and look forward to the future. Always any questions or concerns feel free to contact one of our staff members.

Thanks again for your patience

Management

05/25/2025

Nautilus will be closed 5/26/25 in observance of Memorial Day. We will reopen Tuesday 5/27/25 @ 4:00 am. Have a safe holiday.

Restocked!!!Honey, mustard chicken Bourbon chicken mac & cheese Garlic Parmesan beef Chicken and waffle breakfast Chicke...
04/21/2025

Restocked!!!

Honey, mustard chicken
Bourbon chicken mac & cheese
Garlic Parmesan beef
Chicken and waffle breakfast
Chicken totchos
Sweet-and-sour chicken
Beef and rice
Pulled chicken and rice 

04/01/2025

Thankfully we were able to get replacement parts for the pool in a timely manner and are glade to report the pool is back and available for swimming. We appreciate you being patient with us while we made the repairs.

Management

03/28/2025

Due to some unfortunate events, we are forced to close our swimming pool. We are working diligently to get the parts needed to open back up ASAP. Sorry for the inconvenience and thank you for your patience and understanding.

Management

03/15/2025

Due to potential hazardous storms we have decided for the safety of our employees to close early for the night. We ask that everyone stay safe and if you must travel do so with extreme caution. We will reopen normal hours tomorrow morning.

Meal restock at Nautilus: Pineapple teriyaki chicken Aussie chicken (gluten free)Chicken cheddar broccoli bake Braised b...
01/20/2025

Meal restock at Nautilus:
Pineapple teriyaki chicken
Aussie chicken (gluten free)
Chicken cheddar broccoli bake
Braised beef bowl
General Tso chicken 
Arnold bowl

$10 each come check us out they sell fast!


Clean Eatz Meals restocked at Nautilus Fitness Center!!Now offering:Aussie chickenThe Arnold bowlPineapple teriyaki chic...
01/13/2025

Clean Eatz Meals restocked at Nautilus Fitness Center!!

Now offering:
Aussie chicken
The Arnold bowl
Pineapple teriyaki chicken

01/06/2025

We have braved the weather and are finishing up snow removal and salt application. We plan to open at 1pm for those of you who wish to come see us. We will not however have playland open this evening.

Thank you and be safe

Management

01/06/2025

Due to unforeseeable conditions for tomorrow morning Nautilus will not open until we know it is safe for employees and members to travel. Continue to monitor our page for updates as to when we will reopen.

Continue to be safe

Management

Address

Alton, IL

Opening Hours

Monday 4am - 11:59pm
Tuesday 12am - 11:59pm
Wednesday 12am - 11:59pm
Thursday 12am - 11:59pm
Friday 12am - 10pm
Saturday 6am - 10pm
Sunday 8am - 6pm

Website

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