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Top Grassy Key 3 Star hotels

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

3 out of 5
13201 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$161 nightly
The price is $181 total per night from Jun 29 to Jun 30
$181 total
Jun 29 - Jun 30
Total with taxes and fees
A marina, 2 outdoor pools, and a 24-hour gym are all featured at this traditional hotel. Traveling on business? Take advantage of the 24-hour business center ...
9.2/10 Wonderful! (1,158 reviews)
"Wonderful place"

Reviewed on Jun 10, 2026

Opens in a new windowFairfield Inn & Suites by Marriott Marathon Florida Keys
Lime Tree Bay Resort

Lime Tree Bay Resort

3.5 out of 5
68500 Overseas Hwy Long Key FL
Fully refundableReserve now, pay when you stay
$199 nightly
The price is $224 total per night from Jun 14 to Jun 15
$224 total
Jun 14 - Jun 15
Total with taxes and fees
This resort features a private beach, 3 outdoor pools, and a restaurant. Business travelers can take advantage of the free WiFi in public areas. Enjoy the outdoor ...
9.2/10 Wonderful! (1,312 reviews)
"We had a wonderful time. The property was beautiful and spacious. The staff was friendly. We loved using the complementary kayaks and paddle boards. The room was very clean. I would definitely stay there again. It was also perfectly located between Marathon and Islamorada."

Reviewed on Jun 10, 2026

Opens in a new windowLime Tree Bay Resort
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

3 out of 5
2146 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$218 nightly
The price is $245 total per night from Jun 17 to Jun 18
$245 total
Jun 17 - Jun 18
Total with taxes and fees
This smoke-free hotel features 2 outdoor pools, a 24-hour gym, and a restaurant. Traveling on business? Take advantage of the business center and free WiFi in ...
9/10 Wonderful! (1,002 reviews)
"Hot tub out of order, otherwise we were very happy"

Reviewed on Jun 11, 2026

Opens in a new windowCourtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

3 out of 5
7196 Overseas Highway Marathon FL
$137 nightly
The price is $155 total per night from Jun 14 to Jun 15
$155 total
Jun 14 - Jun 15
Total with taxes and fees
A marina and an outdoor pool are featured at this hotel. Guests will appreciate free perks like free self parking and WiFi in public areas. A terrace, a garden, ...
8.4/10 Very Good! (1,026 reviews)
"Room was clean."

Reviewed on Jun 10, 2026

Opens in a new windowCoconut Cay Resort & Marina
Banana Bay Resort & Marina

Banana Bay Resort & Marina

3 out of 5
4590 Overseas Highway Marathon FL
Fully refundableReserve now, pay when you stay
$150 nightly
The price is $169 total per night from Jul 2 to Jul 3
$169 total
Jul 2 - Jul 3
Total with taxes and fees
2 outdoor tennis courts, an outdoor pool, and a hot tub are all featured at this smoke-free hotel. Relax with a drink at the bar/lounge and enjoy the free continental ...
7.6/10 Good! (1,011 reviews)
"I've stayed here for a number of years and the property appears to be slipping. At check in they were training a new employee and their computer went down for 15 minutes, so it took a while to get checked in. The staff was very polite. The A/C in the room didn't cool completely. The rooms don't have ..."

Reviewed on Jun 8, 2026

Opens in a new windowBanana Bay Resort & Marina
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

3 out of 5
1480 Overseas Hwy Marathon FL
$154 nightly
The price is $173 total per night from Jun 14 to Jun 15
$173 total
Jun 14 - Jun 15
Total with taxes and fees
A marina and an outdoor pool are featured at this hotel. Enjoy a meal from the restaurant and perks like free WiFi. There's a bar/lounge on site, and a garden ...
9/10 Wonderful! (1,011 reviews)
"It’s a unique resort at a marina. We upgraded to an apartment overlooking the water. Very clean, and easy walk to the restaurant in front."

Reviewed on Jun 10, 2026

Opens in a new windowCaptain Pips Marina & Hideaway
Skipjack Resort & Marina

Skipjack Resort & Marina

3 out of 5
19 Sombrero Blvd Marathon FL
Fully refundableReserve now, pay when you stay
$197 nightly
The price is $222 total per night from Jun 14 to Jun 15
$222 total
Jun 14 - Jun 15
Total with taxes and fees
A marina and an outdoor pool are featured at this aparthotel. Business travelers can take advantage of the business center. Enjoy the gym and perks like free ...
8.6/10 Excellent! (1,268 reviews)
"I love the staff, really helping me when we need The place is excellent location, the bungalow was in pristine condition, and the area outside was wonderful"

Reviewed on Jun 3, 2026

Opens in a new windowSkipjack Resort & Marina
Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort

3 out of 5
351 East Ocean Drive Key Colony Beach FL
$211 nightly
The price is $232 total per night from Jun 14 to Jun 15
$232 total
Jun 14 - Jun 15
Total with taxes and fees
This hotel features a private beach, 2 outdoor pools, and a restaurant. Spend a day at the beach kayaking, or relax with sun loungers and beach umbrellas. Enjoy ...
9/10 Wonderful! (1,008 reviews)
"Everything was great except the bed in room 307 mattress didn’t have any support left and hurt both of our backs causing us to leave early like 3am on check out day.. otherwise great stay"

Reviewed on Jun 4, 2026

Opens in a new windowGlunz Ocean Beach Hotel & Resort
Knight's Key Suites

Knight's Key Suites

3 out of 5
40 Kyle Way W Marathon FL
$108 nightly
The price is $119 total per night from Jun 15 to Jun 16
$119 total
Jun 15 - Jun 16
Total with taxes and fees
An outdoor pool, free self parking, and barbecue grills are featured at this aparthotel. WiFi in public areas is free. A picnic area and a virtual front desk ...
9/10 Wonderful! (1,199 reviews)
"A/C in king room didn’t work. No sheets for Murphy bed, termites coming out of bathroom wall."

Reviewed on Jun 1, 2026

Opens in a new windowKnight's Key Suites
Tropical Cottages

Tropical Cottages

3 out of 5
243 61st Street Gulf Marathon FL
$105 nightly
The price is $118 total per night from Jun 16 to Jun 17
$118 total
Jun 16 - Jun 17
Total with taxes and fees
A restaurant and a bar/lounge are featured at this cottage. Free self parking, a garden, and a snack bar/deli are also offered.
8.6/10 Excellent! (978 reviews)
"Nice place to stay. No direct water access. Food truck & small bar onsite"

Reviewed on Jun 6, 2026

Opens in a new windowTropical Cottages
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3 Star Hotels Grassy Key

Maybe you’ve got to travel for work, or perhaps you’re finally ready to book that much-deserved vacation—regardless, it’s time for you to get on a plane and you’re going to make the most of it. You’ve traveled enough to know how important a comfy bed and room service can be, so booking a hotel with all the amenities you need is a priority.

You can find 3 star hotels in Grassy Key that keep you close to all the great sightseeing and activities around the area, or even book a place that’s a bit more secluded, if that’s what you prefer. No matter what you’re looking for—whether you’re all about the location or are invested in on-site perks--Travelocity will help you find the accommodation that works best for you.

When it comes to options, you’ll have them. The Grassy Key 3 star hotels give you plenty of choices as far as access to the best areas, and many also offer a breakfast buffet, as well as plenty of other amenities like high-speed Wi-Fi and an on-site pool or spa.

Whatever you’re looking for on your next getaway, browse Travelocity’s big selection of hotels to ensure you get the best possible deal. Book one of the best 3 star hotels in Grassy Key today!

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