Key West sits 160 miles southwest of Miami at the end of the Overseas Highway—a 3.5-hour drive across 42 bridges that is itself a reunion experience. This 4-mile-long island packs world-class snorkeling, living history, and nightly sunset celebrations into a walkable footprint that eliminates the rental-car headaches plaguing most Florida reunions. The trade-off: limited hotel inventory, ferry capacity caps, and restaurant seating that maxes out fast for groups over 15.
Already chosen Florida? Read the Florida Planning Guide.
Mallory Square Sunset Celebration
Every evening, two hours before sunset, Mallory Square transforms into Key West's signature communal event. Street performers, food vendors, local artists, and portrait painters line the waterfront as hundreds gather to watch the sun drop into the Gulf of Mexico. For reunions, this is a free, no-reservation-required gathering point that naturally brings your group together after a day of split activities.
SCOUT LOGISTICS
Arrive 90 minutes before sunset to claim waterfront positions for a group of 20+. The square fills from the west rail inward—stake your spot near the Ocean Key Resort corner where the seawall is widest. For mobility-limited family members, the paved promenade is fully ADA-accessible and flat. Peak crowd density hits 15 minutes before sunset; designate a visible meeting flag or balloon so stragglers can find your group.
Website: mallorysquare.com
Fort Zachary Taylor State Park
Consistently rated the best beach in Key West, Fort Zachary Taylor combines a Civil War-era fort with crystal-clear snorkeling waters and shaded picnic pavilions. The park's reef system starts just 50 yards offshore, making it accessible for snorkelers of all skill levels. For reunions, the combination of beach, history, and reservable pavilions creates a full-day destination without needing to split the group.
SCOUT LOGISTICS
The park caps vehicle entry at capacity—on peak days (Dec-Apr), the gate closes by 10:30 AM. For groups of 20+, arrive by 9:00 AM or bike in (cyclists are never turned away). Reserve the large pavilion ($163/day for groups of 50) through ReserveAmerica at least 30 days out. Snorkel gear rents on-site at $15/person, but bulk rental from a Duval Street shop (delivered to the park) saves 40% for groups over 10.
Website: floridastateparks.org/forttaylor
Ernest Hemingway Home and Museum
This Spanish Colonial estate on Whitehead Street is where Hemingway wrote some of his most celebrated works, including "To Have and Have Not" and "For Whom the Bell Tolls." The property features lush tropical gardens, the famous penny-embedded pool, and approximately 60 polydactyl (six-toed) cats descended from Hemingway's original cat, Snow White. Guided tours run every 15 minutes and provide engaging storytelling suitable for teens through seniors.
SCOUT LOGISTICS
Tours cap at 25 people per group. If your reunion exceeds 25, you must split into staggered 15-minute intervals—call ahead to pre-arrange consecutive tour slots. The property is a two-story historic home with no elevator access; mobility-limited guests can enjoy the ground floor, gardens, and cats without climbing stairs. Admission is $18/adult, $7/child (6-12), with no published group discount—but calling the office directly for parties of 20+ has yielded 10% off historically.
Website: hemingwayhome.com
Dry Tortugas National Park
Seventy miles west of Key West, this remote national park is accessible only by ferry or seaplane. The centerpiece is Fort Jefferson—a massive, unfinished Civil War-era hexagonal fortress surrounded by pristine coral reefs and turquoise waters. The snorkeling here ranks among the best in the continental US, with visibility regularly exceeding 60 feet. This is a bucket-list day trip that transforms a standard reunion into an unforgettable adventure.
SCOUT LOGISTICS
Critical capacity constraint: The Yankee Freedom III ferry (the only commercial ferry) carries 300 passengers and departs at 8:00 AM from Key West Historic Seaport, returning at 5:15 PM. It sells out 2-3 weeks ahead in peak season. For groups of 20+, call reservations directly for block booking—online booking limits purchases to 10 tickets per transaction. Round-trip fare is ~$200/adult, $145/child, including snorkel gear and lunch. Seaplane option (Key West Seaplane Adventures) carries 8-10 passengers at $350/person for a half-day trip. Motion sickness is common on the 2.5-hour crossing; distribute Dramamine the night before.
Website: nps.gov/drto
Key West Butterfly & Nature Conservatory
A climate-controlled glass atrium housing over 50 butterfly species, 20 exotic bird species, and flowering plants from around the world. The conservatory provides a serene, air-conditioned escape from Key West's heat—particularly valuable for seniors and young children in your group. The enclosed environment means no one gets lost, making it ideal for multi-generational families where you need eyes on toddlers and grandparents simultaneously.
SCOUT LOGISTICS
Group rates kick in at 15+ visitors—contact their group sales coordinator at least 2 weeks ahead for discounted admission ($15/adult vs. $19 walk-up). The atrium comfortably holds about 60 people at once, so groups of 20-40 can enter together without feeling crowded. Visit duration averages 45-60 minutes, making this an excellent Split & Reunite activity: pair it with the nearby Key West Lighthouse (3-minute walk) for the adventurous subgroup while others linger with the butterflies.
Website: keywestbutterfly.com
Duval Street & Historic Seaport
Duval Street runs 1.25 miles from the Gulf of Mexico to the Atlantic Ocean—the only street in the US that connects two bodies of water. This walkable entertainment corridor features restaurants, galleries, live music venues, and shops. At its southern terminus, the Historic Seaport district offers charter boats, sunset cruises, and waterfront dining. For reunions, this is your evening headquarters and the launching point for on-water group activities.
SCOUT LOGISTICS
Group dining capacity: Most Duval Street restaurants seat 40-60 total, meaning a group of 30 consumes the entire restaurant. Book private dining rooms 6-8 weeks ahead at Latitudes, Santiago's Bodega, or The Café. For on-water activities, charter catamaran sunset cruises from the Historic Seaport accommodate up to 30-49 passengers per vessel ($65-85/person including open bar). Fury Water Adventures and Danger Charters both offer full-boat buyouts for groups of 30+, guaranteeing your reunion has the vessel to itself.
Website: keywesthistoricseaport.com
Frequently Asked Questions
How do I get a group of 20-40 people around Key West without renting multiple cars?
Key West's Old Town is only 4 miles long and 1 mile wide, making it one of the most walkable reunion destinations in the US. For groups of 20-40, rent electric trolleys or book a private Old Town Trolley charter that holds up to 35 passengers. Bicycle rentals are available in bulk from shops on Duval Street with group discounts for 10+ bikes.
What is the best time of year to plan a Key West family reunion?
November through April offers the best weather (75-82°F, low humidity) but is peak season with highest hotel rates. For budget-conscious groups of 20+, target early December or late April when rates drop 20-30% but weather remains excellent. Avoid Fantasy Fest week (late October) unless your group skews adult-only.
Can I book the Dry Tortugas ferry for a large reunion group?
The Yankee Freedom III ferry holds 300 passengers but sells out 2-3 weeks in advance during peak season. For groups of 20+, contact Dry Tortugas National Park ferry reservations directly for block booking. Note: the ferry departs at 8:00 AM sharp from the Key West Historic Seaport and returns at 5:15 PM. There is no later boat—miss it and you are stranded on a remote island.
Ken O.
Founder of AmazingReunion and veteran reunion organizer who has coordinated 50+ family gatherings across the US. I built this platform to handle the unique logistics of island destinations where space is limited and advance booking is non-negotiable.