Gyms NJ

Retro Fitness

Gyms in Belleville, NJ; also big box gyms

Retro Fitness
Photo: Jace8587 via Google Maps

About

Retro Fitness is a gym at 347 Franklin Avenue, Belleville. It has a 4.0 rating from 440 Google reviews.

Prices, classes and amenities

Memberships from $24.99 a month. New members: Free gym pass.

Classes and training: group fitness, HIIT, cardio, Zumba, spin, yoga, strength training, personal training.

Amenities: showers, tanning, massage chairs, red light therapy, free weights, cardio equipment, personal training, group classes, juice or smoothie bar.

Book: Free gym pass

From retrofitness.com, read October 29, 2026. Prices and offers change; confirm with Retro Fitness.

Hours

Monday5am to 10pm
Tuesday5am to 10pm
Wednesday5am to 10pm
Thursday5am to 10pm
Friday5am to 10pm
Saturday7am to 6pm
Sunday7am to 5pm

Questions

What are Retro Fitness' opening hours?
Retro Fitness is open Mon to Fri 5am to 10pm, Sat 7am to 6pm, Sun 7am to 5pm. Hours can change on holidays; call ahead to confirm.
Is Retro Fitness open on Sundays?
Yes, 7am to 5pm on Sundays.
How much does Retro Fitness cost?
Memberships from $24.99 a month. Prices are from Retro Fitness's website on October 29, 2026 and can change.
Does Retro Fitness offer a free trial?
Yes. Retro Fitness's website lists: Free gym pass.
What is the phone number for Retro Fitness?
You can reach Retro Fitness at (973) 450-9991.
Where is Retro Fitness located?
Retro Fitness is at 347 Franklin Ave, Belleville, NJ 07109.