Last updated October 10, 2026 · ranked from 192 Google reviews · How we rank
This guide to gyms in Port Huron, MI brings together five entries, all located inside the city. Duff Fitness ranks first, with a 5.0 Google rating from 20 reviews, followed by Afterburn Fitness Club at 4.8 from 15 reviews. In third place, Port Huron Fitness Center has a 4.6 rating from 25 reviews—the largest review count among these entries. Port Huron CrossFit ranks fourth, with a 4.4 rating from seven reviews, and CUTZ & GAINZ Strength and Recovery Gym rounds out the list. The available Google ratings range from 4.4 to 5.0, giving this Port Huron, MI lineup a clear numerical snapshot.
Duff FitnessDuff Fitness holds a 5.0 Google rating across 20 reviews, listed on Google as personal trainer.
Afterburn Fitness ClubAfterburn Fitness Club holds a 4.8 Google rating across 15 reviews, listed on Google as fitness center.
Port Huron Fitness CenterPort Huron Fitness Center holds a 4.6 Google rating across 25 reviews, listed on Google as physical fitness program.1Personal trainer
Own this business? Claim itDuff Fitness holds a 5.0 Google rating across 20 reviews, listed on Google as personal trainer.
“Duff is a great trainer, listens to your goals, but also encourages you to go beyond what you think you can do to achieve your goals!”
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2Fitness center
Own this business? Claim itAfterburn Fitness Club holds a 4.8 Google rating across 15 reviews, listed on Google as fitness center.
“Afterburn Fitness Club has helped me completely change my lifestyle. I joined September of 2023 and have had nothing but positive experiences at Afterburn. Emily is an amazing instructor/trainer and is just so kind and positive. I love t…”
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3Physical fitness program
Own this business? Claim itPort Huron Fitness Center holds a 4.6 Google rating across 25 reviews, listed on Google as physical fitness program.
“Had a very pleasant phone call with a helpful employee. Hopefully I'll get the chance for a visit one day!”
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4Physical fitness program
Own this business? Claim itPort Huron CrossFit holds a 4.4 Google rating across 7 reviews, listed on Google as physical fitness program.
“Having done Crossfit since 2008, I have experienced many sides of the sport, and been to many different gyms. This gym is up there among the best. The coaching staff has an intricate background in human exercise and performance, coupled …”
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5Fitness center
Own this business? Claim itCUTZ & GAINZ Strength and Recovery Gym is a verified local listing, listed on Google as fitness center.
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6Fitness center
Own this business? Claim itCutting Edge Health & Fitness holds a 3.6 Google rating across 125 reviews, listed on Google as fitness center.
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| # | Place | Google rating | Price | Google reviews | Neighborhood | Phone | Open now |
|---|---|---|---|---|---|---|---|
| 1 | Duff Fitness | 5.0(20)5.0 out of 5 from 20 reviews (Google rating) | — | 20 | — | +1785-629-4643 | — |
| 2 | Afterburn Fitness Club | 4.8(15)4.8 out of 5 from 15 reviews (Google rating) | — | 15 | — | — | — |
| 3 | Port Huron Fitness Center | 4.6(25)4.6 out of 5 from 25 reviews (Google rating) | — | 25 | — | +1810-984-8811 | — |
| 4 | Port Huron CrossFit | 4.4(7)4.4 out of 5 from 7 reviews (Google rating) | — | 7 | — | +1810-824-2447 | — |
| 5 | CUTZ & GAINZ Strength and Recovery Gym | — | — | — | — | — | |
| 6 | Cutting Edge Health & Fitness | 3.6(125)3.6 out of 5 from 125 reviews (Google rating) | — | 125 | — | +1810-966-0606 | — |
Ratings and review counts shown are Google ratings, displayed with attribution.
Each gym is scored on a Bayesian-weighted rating (its rating adjusted for how many reviews it has compared with the Port Huron category average), how recently we verified its details, and how complete its listing is. Scores and ranks are stored, so the order only changes when the underlying data changes.
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