$150 credit -- Serene Marathon resort w/savings on 3+ nights This waterfront resort has everything you need for a relaxing vacation in The Florida Keys. Original Source: https://www.travelzoo.com/direct/hotels/florida/-150-credit-Serene-Marathon-resort-w-savings-on-3-nights-3246964/ Previous article: Up to 50% off -- 12-night Caribbean cruise incl. Costa Rica Prev Next article: Special offers -- Save on Stock Island waterfront hotel stays Next
