★ 5

I’ve tried the couple of gym options on Marathon and Keys Fitness is, hands down, the best option.
They have three times the equipment and floor space, of other local gym options, and it’s all kept in great shape.

The owner is onsite daily and is a great guys who is more than willing to help. You don’t need any random access codes, you just walk in, sign in, chat with the owner for a minute, and start your workout!

Lots of new cardio equipment, all of the push, pull, and lower body equipment that you can want.
A whole room for free weights.

Make sure to check out the rooms off the main gym for even more specialized equipment.

Like a previous reviewer said, $70 for the week and you’re good for multiple visits in a day even. Other local gym options will charge you twice if you try to do cardio in the morning and lift in the afternoon on the same day.

Look no further for the best gym in Marathon. I can’t say enough good things about this gym after finding it.

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★ 4

Es un estupendo lugar. Pero creo que necesita un horario más extenso...

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★ 5

Got a 7 day pass for my week stay for $70. Super easy the gentleman set me right up. Jumped right in. They have everything you need there. Plenty of equiptment and weights. Plenty of cardio machines. Not overcrowded and clean. Definitely going back next time.

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★ 3

It gets the job done but is pricey. Didn't have anywhere to fill your water up.

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★ 5

Clean. $20 for one "day" seems a bit steep. Only one bathroom? Nautilus equipment is slightly dated.

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★ 5

Initially had gone to "key strength and conditioning" gym which is a mile down the road because it had better reviews, but this gym is definitely better equipped and feels less well maintained.

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★ 5

Great place for a workout, many equipments and free weights, amazing staffs, and environment

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★ 5

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★ 5

Great spot for vacationers and locals. Reasonable daily and weekly rates. Nice bunch of folks gather here. Clean and has everything for a great workout.

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★ 5

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★ 5

Great gym, great atmosphere, great staff. A+++++

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★ 5

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★ 5

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★ 5

Great gym! They have absolutely every piece of equipment you can imagine. Also, solid assortment of free weight equipment and dumbbells.

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★ 5

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★ 4

Relatively large facility with many treadmills, weight machines, and a lot of free weights. Very clean. Daily fee $20, weekly $70. Not much for stationary bikes, a couple of recumbent and older LifeCycles. Very difficult to do a Peloton class. Bring your own water and towel. Great if you like Fox News, although can usually find 1 TV with ESPN or MSNBC. Overall, nice facility

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★ 5

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★ 5

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★ 5

Lots of Equipment for a great workout!

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★ 4

The equipment worked well and the gym was clean.

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★ 1

This place is expensive, dirty as hell (you could get hepatitis just standing in there), the equipment is outdated and much of it broken. Don’t try the sauna because it’s broken full of literal garbage. The staff?? They’re terrible, rude and just plain unwelcoming. They’re lucky no one else has tried to open a gym in the middle keys because this place would be closed within a month. For those of you just visiting, just take the week off.

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★ 3

Expensive

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★ 5

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★ 5

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★ 5

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★ 5

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★ 1

Respectfully, it’s a can of mid. $80 a month, $18+tax day-pass. Commercial gyms charge less than that a month with superior equipment and amenities. Zero Military or Law enforcement support. Besides that, yes it has everything you need in a nice vintage and cramped fashion.

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★ 5

Awesome gym. Tons of top notch equipment and not too crowded.

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★ 2

Ridiculously high price for a gym with old equipment (80$/ month) One of the only gyms in the area so they can price gouge as much as they want. Also, there is a huge military/ law enforcement presence in this town and they don’t offer a military or law enforcement discount, seems like money is more important than their members.

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★ 5

Vito is cool and very friendly. Love the equipment. Love the set-up. Love the old school gym feel.

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★ 3

Nice facility. Tons of machines. Very expensive for day passes, but they’re the only game in town. My biggest problem is that there is no water on site except for purchase. So if you bring your own you’d better bring enough. I think that’s mildly irresponsible to not at least have a water fountain.

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★ 5

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★ 5

Great gym! Lots of equipment! Good prices for 1 week during vacation!

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★ 5

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★ 5

Great place for locals and visitors… Friendly staff!

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★ 5

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★ 5

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★ 5

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★ 4

Great place to work out if you’re in town. They have plenty of variety of machines and good amount of weights. Rates are higher than we were use to for both daily, and weekly- but when you’re the only spot like this in the area, you get to charge what you want.

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★ 5

Super

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★ 5

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★ 5

Very nice fitness center with a large collection of machines and weight. Equipment in very good shape and very clean. Everyone very pleasant and helpful. $15 daily rate.

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★ 5

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★ 4

I visited here 3 times while at Key Colony over Christmas time 2021. There were plenty of weights and machines to get a good workout in. It has an 80s vibe to it and $16 per day seems steep, but I don't think there are many options around Marathon Key. I've been lifting for 30 years, and this place has what's needed.

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★ 4

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★ 4

Nice place great location with parking. Lots of cardio and weight machines. Only draw back is that it is open 24/7. Usually closes by 9pm opens at 6am.

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★ 5

Good

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★ 5

nice gym, clean with a lot of equipment.

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★ 5

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★ 5

Best gym always!

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★ 5

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★ 5

THE BEST GYM EVER! I love this gym! They have the BEST machines. There are machines there that are essential to fully train whatever group of muscles you are training that day. Everything is clean and organized and The staff is professional and friendly. I’m so happy I found this gym. I super highly recommend.

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★ 5

Very nice gym very clean daily price was good definitely going back there

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★ 5

Awesome gym! A little pricey but it’s worth it if you’re in town for a week or two. They have everything a bodybuilder or powerlifter could want.

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★ 5

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★ 5

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★ 5

Time capsule of the glory days of Fitness!!! Amazing place

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★ 5

It's bery nice to go there

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★ 5

This gym is amazing! Ralph and his staff are very welcoming. The equipment and atmosphere is perfect for those looking to get a great work out in. I’m super excited to become a year member once making the move to Marathon this summer!

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★ 5

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★ 1

Unfortunately the only option you will have if you live nearby. The gym is dirty, it leaks in the women’s washroom upstairs. Bring your own bottle of water or you only have the option to buy. Customer service is very disappointing too. They could do so much better.

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★ 5

Great fitness centre, loads of machines so you can train any body part. Comfortable facilities which are kept tidy. Welcoming staff.

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★ 5

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★ 2

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★ 5

Amazing experience. Friendly staff, Tons of free weights, reasonable prices (for the keys) real iron plates and if that’s not your thing they have an incredible selection of machines as-well completely separated from the free weight section. Hands down the best gym in the Florida keys.

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★ 5

What an awesome old school gym! This gym has the works! So many different machines, mirrors, and they have so many free weights. The gym is older but all of the equipment works perfect and the staff is extremely friendly! Will definitely be returning to get a great workout!

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★ 1

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★ 5

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★ 5

Vacationed on Marathon for a week. Visited this gym about 5 of the 7 days with 4 other family members. All of us athletes, one of us a personal trainer/bodybuilder. We absolutely enjoyed this gym. A lot of equipment, a lot of space, friendly staff reasonable weekly rate. If we come back to Marathon we’d def use this gym again.

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★ 4

ONLY PLACE IN TOWN, VERY NICE PLACE, HAS EVERYTHING YOU NEED TO WORK OUT. PROPRIETORS VERY NICE PEOPLE.

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★ 5

Good range of equipment. Not crowded.

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★ 5

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★ 5

Perfect vacation gym, got everything you need for a great weight session.

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★ 4

Old school equipment but does the job, owner very nice guy and workers are friendly.

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★ 1

WARNING BEWARE OF THIS PLACE. This has to be one of the worst gym experiences I have ever had. The equipment and overall cleanliness of this place is way below standard. It’s almost as if the management does care about their business. Equipment is falling apart and covered in sweat. The bathroom and free weight area had the same trash in it for 4 days. If there was another gym operational in the area I’d be there.

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★ 3

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★ 5

Great staff and its nice and kept clean. with plenty off machines to work out with and free weights

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★ 2

$39 +TAX A WEEK, JUST FOR 1 PERSON? stupidly ridiculous!!!!!! I'll pass!!

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★ 5

If you're into bodybuilding this is the place to go. It's one of the best gyms I've ever went to. This place is huge and the equipment is awesome for dedicated bodybuilders.

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★ 1

If there was another gym within walking distance, I'd go there.

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★ 4

I went here 2 years ago, and it had more weight equipment than I could imagine from looking at the place from the parking lot. I'll be back this winter...

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★ 5

Great place to workout Been going for 13 winters. Everybody is friendly.

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★ 5

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★ 2

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★ 5

Great gym! I'm surprised it has a bad review. It has everything any gym has. I'm very pleased.

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★ 1

They tried to charge me $85 for a two week membership, I told them that was ridiculous and they gave it to me for $45 which is still over priced in my opinion. The gym itself is very dirty, no one cleans the equipment after they use it and the whole place smells horrible.

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★ 5

Favorite gym ever.

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★ 5

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★ 1

This is the first review I've ever written . I usually don't bother to complain I just take my business elsewhere but in this case my experience was so bad I thought I'd give others a heads up.

I trained here a couple of years ago and my experience was ok so being back in the Keys again I figured I'd just join for the month I was here..big mistake.

This place is filthy, the equipment is old and run down and they play really annoying music very loud all the time. I worked out here the last 4 days and the same garbage was on the floor and weight racks, nobody cleans anything, the carpet and mats are just plain gross the bathrooms are nasty.

They have to get their act together and get this mess cleaned up, turn down or better yet turn off the music ( 75% of gym users are wearing head sets and listening to their own music). I don't get the whole loud music in the gym thing. Everyone is listening to their own stuff and has to blast it to get past the crappy gym music, just turn the gym music off.

It seem like the deli next door is in charge of the gym also and they just don't care about the gym or know anything about creating a healthy , safe place to work out.

I would not join here again...ever.

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★ 3

The equipment in this place is excellent. The manager is another story. With him it's all about me. Walking on the treadmill, not helping customers, constant F bombs throughout his conversations. He only deals quickly with people he knows, anyone else is an interruption and he cannot be bothered. If he is an owner it's a shame.

Source: Google