Discover a gym done differently

Oshkosh gym offering personalized training programs, exciting classes and state-of-the-art equipment.

Oshkosh fitness center focused on positivity & hard work

O-Town Iron is an inclusive culture of a variety of people who all come together for the same purpose — getting after it in the gym.

Whether you’ve never stepped foot in a gym before or you’re an experienced weight lifter, O-Town Iron is the gym for you.

Get fit and have fun with fitness classes

Trainer highlight

Ethan Nelson

Fitness Manager

Meet Ethan Nelson, a seasoned fitness trainer specializing in athletic performance enhancement. With a solid foundation in exercise science, Ethan holds credentials including a NASM Certified Personal Trainer (CPT), an ACE Certified Sports Performance Specialist (CSPS), and a NASM Certified Nutrition Coach (CNC).

Join Ethan Nelson and elevate your athletic performance with semi-private training at O-Town Iron. With over four years of experience training athletes at all levels, Ethan’s personalized programs are designed to optimize performance, reduce injury risk, and enhance overall conditioning. Don’t miss out – sign up today!

Join our community & reach your fitness goals together

"getting my body back into shape!"

I started at O-Town 11 months ago. Prior to starting at the gym I felt weak and weary after doing the simplest of things and I would get faint spells about once a week for the last few years and now I have had only a handful in the last year as a result of getting my body back into shape!

"I won’t go anywhere else"

Visiting from out of town! Great gym that really had all the equipment and space I needed for my workout!! Plus they have chalk!! If we’re ever back this way, I won’t go anywhere else.

"hands down the best gym in Oshkosh"

Hands down the BEST gym in Oshkosh! Staff is incredibly friendly and welcoming. Also they offer a student discount which is awesome! I used to go to planet fitness and O town iron blows them out of the water. I would highly recommend getting a membership if you're wanting to join a gym.

"fantastic and knowledgeable"

Wonderful gym with a fantastic and knowledgeable owner. Trainers, classes, free weights, and cardio machines... This place has it all and all at a reasonable price.

"everything you could need in a gym"

Look no further, O-Town Iron is hands down the best gym in Oshkosh. Open 24/7, fob access, great facilities, plenty of equipment/machines/space, excellent staff, clean showers, safe locker rooms, no frills or gimmicks, and easy to sign up.

"a prime place to workout whenever you want"

May not be as flashy as some other gyms, but absolutely a great gym with a great variety of equipment to work out whatever you may want. Bootcamp classes provide great HIIT workouts, plus 24 hour access makes this a prime place to workout whenever you want.

Success is not given, it must be earned

Elevate your workout

Our welcoming community of members will make you feel right at home. Don’t wait another day to start your fitness journey – come and join us at the gym.