Grassy Key hotel guide. Hilton Hotels hotel in Grassy Key, Marathon

"Grassy Flats is an amazingly beautiful property. From one end to the other it's like a little slice of paradise for sure. We stayed in the wreckers building. The room was fantastic, clean and very comfortable. The pool was warm and hot tub was delightful. Restraunts were closed when we were there so we ate at the market. Fish tacos were pretty basic. Overall an excellent stay."

"Was it the end of the winter season? I called to let reception know taht i would be a day late, and they lost it; but a reception clerk said he'd give us an "upgrade." We needed to delay room cleaning one day, and then went several without any tidying up or cleaning. But the bar and restaurant staff were more on top of things, and cheerful."

"Great location and we felt safe"

"Couldn’t have asked for a nicer place. Literally 5 steps from room door to the sand. Will definitely return."

"The only area was the noise in hallways "

"Amazing staff, amenities and room!"

"Great place to bring the boat. Good ramp. Plenty of water toys to use. "

"Great property. Our room was extremely cold so we turned the air off and used the ceiling fan."

"It is so hard to know what the vibe of the place is going to be by the photos and other reviews online. I was thankful I picked the right place for my family to vacation at. Rainbow Bend was laid back, small, quiet, private, and low key. I think they only have like 22 rooms.This was our first time to the Florida Keys and I was so happy to stay right in the middle of the Keys just outside of Marathon! We enjoyed the Rainbow Bend property very much. We could have breakfast under palm trees with an ocean view, pretty fantastic if you ask me. Heavyn and Joy were great resort hosts! Our beach view lodging had a patio area, kitchen, dining area, pull out sofa, master bedroom, and a very nice bathroom. It was just perfect! Thank you for a relaxing vacation! "