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Find Family Hotels in Grassy Key, FL

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Check availability on Grassy Key Family Hotels

Tonight
Sep 15 - Sep 16
Tomorrow
Sep 16 - Sep 17
This weekend
Sep 18 - Sep 20
Next weekend
Sep 25 - Sep 27

Our top choices for Grassy Key family-friendly hotels

1. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
NT$5,563
NT$7,784 total
includes taxes & fees
Oct 14 - Oct 15
Grassy Flats Resort & Beach Club

2. Rainbow Bend Resort

Rainbow Bend Resort
Marathon
NT$3,277
NT$5,110 total
includes taxes & fees
Sep 23 - Sep 24
Rainbow Bend Resort

3. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
NT$4,243
NT$4,774 total
includes taxes & fees
Sep 27 - Sep 28
Fairfield Inn & Suites by Marriott Marathon Florida Keys

4. Hawks Cay Resort

Hawks Cay Resort
Marathon
  • Families splash into island fun at this beachside resort with five outdoor pools and a children's club.
NT$5,870
NT$9,036 total
includes taxes & fees
Sep 27 - Sep 28
Hawks Cay Resort

5. Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina
Marathon
  • Family-friendly fishing lodge with a private beach and outdoor pool provides a perfect coastal escape for all ages.
NT$3,123
NT$3,513 total
includes taxes & fees
Sep 17 - Sep 18
Conch Key Fishing Lodge and Marina

6. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
  • Family-friendly private beach paradise offers 2 pools, bicycles, kayaking, and exclusive beachfront fun for all ages.
NT$5,348
NT$7,377 total
includes taxes & fees
Sep 16 - Sep 17
Glunz Ocean Beach Hotel & Resort

7. Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
Marathon
  • Family paradise offers outdoor pool, marina access, free bikes, and endless water activities at coastal haven.
NT$2,932
NT$4,188 total
includes taxes & fees
Sep 18 - Sep 19
Captain Pips Marina & Hideaway

8. Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
Marathon
  • Discover a family beach paradise with five pools, water sports, and complimentary games for kids of all ages at this resort oasis.
NT$6,578
NT$9,302 total
includes taxes & fees
Sep 16 - Sep 17
Isla Bella Beach Resort & Spa

9. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
NT$6,266
NT$17,551 total
includes taxes & fees
Sep 19 - Sep 20
Village at Hawks Cay Villas by KeysCaribbean

10. Knight's Key Suites

Knight's Key Suites
Marathon
NT$2,179
NT$3,131 total
includes taxes & fees
Sep 27 - Sep 28
Knight's Key Suites
View all properties

Choose what matters most at family-friendly hotels in Grassy Key

Breakfast included
Pool
All-inclusive
4 stars
5 stars

Top Grassy Key Hotel Reviews

Kingsail Resort

Kingsail Resort

10/10 Excellent
"We liked and enjoyed ourselves at Kingsail! Clean rooms, great stay and loved the area. Great price too! Even our dog had a nice stay here too :) we'll definitely be back!"
Amanda 3-night trip
Posted 15 hours ago
Kingsail Resort
Lime Tree Bay Resort

Lime Tree Bay Resort

10/10 Excellent
"We have been coming here since 2018 and it never fails us we enjoy staying here for a whole week. The first time around we extended our stay and have been staying for a week since. Hands down to Terri O., she’s my go to for when we plan our next family vacation she takes care of us always. We shall be planning our next family vacation soon!!"
Luis 5-night trip
Posted 1 day ago
Lime Tree Bay Resort
Hawks Cay Resort

Hawks Cay Resort

8/10 Good
"Just returned from Hawks Cay, we loved the property in general. The big pool, the lagoon, the outdoor spaces all well maintained. It was our first time here and we appreciated the modern decoration of the lobby and all the areas around it, the breakfast cafe and the restaurant . We stayed at the Pool Cabana room, perfect location in front of the main pool. The room was spacious , with a mini fridge and a coffee maker. Good lighting and space to store your things. My only suggestion would be to improve the beddings and mattresses. Overall I got the feeling of a good old time American resort. Perfect for families since the kids can be at the pool, or kayaking at the lagoon or even fishing. We recommend it 👍"
Rosanna 3-night trip
Posted 1 day ago
Hawks Cay Resort
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Spacious clean room . Beautiful view from room. Convenient to local activities and restaurants. Looking forward to future stays."
Mandy 1-night trip
Posted 2 days ago
Captain Pips Marina & Hideaway
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

10/10 Excellent
"Very nice hotel. Stayed with the family and we are very pleased. Staff was really nice and hotel room was very clean. Also the restaurant food was excellent."
Penelope 2-night trip
Posted 2 days ago
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Skipjack Resort & Marina

Skipjack Resort & Marina

10/10 Excellent
"Great spot"
Justin 2-night trip
Posted 1 month ago
Skipjack Resort & Marina

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