Data as of Sep 29, 2026 · Based on 4 AI responses · See how Parse measures this
East Sister Rock Island is a private 1.5-acre island vacation rental off Marathon, Florida Keys, featuring a 5,000-square-foot main house and optional guest house for up to 12 guests. The off-grid property offers a swimming pool, lazy river moat, private boat dock, and helicopter landing pad, with concierge services available.
0 of 4 answers
Week of Sep 21
“East Sister Rock Island (Florida Keys, USA) – A true private island rental with accommodations, dock, pool, and options for corporate events.”
“East Sister Rock Island — A true private-island rental in the Florida Keys”
