Day trip: Dry Tortugas and other offshore options
Yes — you can do a day trip to Dry Tortugas from Casa Marina Key West by taking either the Yankee Freedom ferry or a seaplane. The ferry departs Key West early (typical schedule: 8:00 a.m. departure, returning mid/late afternoon) and the seaplane is a much faster option (about 45 minutes each way).
In this guide
- How to get to Dry Tortugas from Casa Marina Key West
- What to expect at Dry Tortugas National Park
- Planning a Dry Tortugas day from Casa Marina: sample timing
- Other offshore and near-shore options from Casa Marina
- Packing list and snorkeling tips for offshore trips
- Back at Casa Marina: recovery, dining and logistics
- Reserve and confirm: tips for booking a Dry Tortugas trip
How to get to Dry Tortugas from Casa Marina Key West
Casa Marina Key West can help arrange excursions and has an on-site tours/ticket assistance desk to book day trips that leave from Key West. The Dry Tortugas is reached from Key West by boat or by seaplane — not by road.
The most common public options: the Yankee Freedom ferry and commercial seaplane operators. The ferry crosses roughly 70 miles each way and typically departs Key West in the early morning with a full-day schedule; a seaplane flight is much quicker but is a different operator and format.
- Yankee Freedom ferry: commonly listed with an ~8:00 a.m. departure from Key West and a late-afternoon return; crossing time is about 2.5 hours each way.
- Seaplane: Key West seaplane operators advertise about 45 minutes each way and a shorter total trip time (different pricing and availability than the ferry).
- Book through the resort’s tours desk or directly with the operator; both options fill and weather can cancel trips on short notice.
| Option | Typical travel time one-way | Notes |
|---|---|---|
| Yankee Freedom ferry | About 2.5 hours | Full-day trip; departs early, returns late afternoon |
| Seaplane | About 45 minutes | Faster transit; different operator and pricing |
What to expect at Dry Tortugas National Park
Dry Tortugas National Park centers on Fort Jefferson, a 19th-century coastal fort that visitors can tour, plus remote beaches and snorkelable coral/reef areas. Activities commonly offered on day trips include guided tours of the fort, swimming, and snorkeling.
Because the park is remote, amenities on-site are minimal — bring what you need for the day, and expect operators to provide basic guidance and safety briefings for shore and water activities.
- Historic Fort Jefferson tours and short walks
- Beach time on sandbars and small beaches
- Snorkeling around nearby reefs — water shoes, reef-safe sunscreen, and a towel are useful
| Activity | Typical on-trip availability |
|---|---|
| Fort Jefferson tour | Yes |
| Snorkeling | Yes (bring or rent gear via operator) |
| Food/beverages | Limited on the boat or seaplane operator — bring potable water if unsure |
Planning a Dry Tortugas day from Casa Marina: sample timing
Ferry itineraries generally leave early in the morning and return in the late afternoon, so expect a full-day outing. Seaplane trips shorten transit time and may allow more flexible half-day options depending on the operator.
Because crossing times and departure schedules are set by the operator, confirm exact departure times, check-in instructions, and luggage/gear limits before you leave the resort. Weather can alter or cancel a trip, so plan a backup afternoon or another activity at Casa Marina in case of disruption.
- Ferry example: arrive at ferry terminal before the operator’s check-in time (operators commonly list an 8:00 a.m. departure with a late-afternoon return).
- Seaplane example: confirm meeting location and earlier check-in; transit is about 45 minutes each way.
- Ask the resort’s tours desk about pick-up, transfer logistics, and any recommended gear rentals.
| Step | Timing |
|---|---|
| Check in with tour operator | Early morning (varies by operator) |
| Transit to Dry Tortugas | 2.5 hrs by ferry OR ~45 min by seaplane |
| Explore Fort / snorkel / beach | Several hours on arrival (operator schedule dependent) |
Other offshore and near-shore options from Casa Marina
If Dry Tortugas is fully booked, weathered out, or you prefer a shorter outing, Casa Marina’s beach and on-site watersports offer alternatives such as reef snorkeling, sunset catamaran sails, sandbar trips, and charter fishing.
The hotel’s tours/ticket assistance can arrange half-day reef trips, private charters, jet-ski runs, and sunset cruises that launch from or near the resort’s beach.
- Reef snorkeling and guided snorkel trips — shorter time commitment than Dry Tortugas
- Sandbar trips and sunset cruises — good for photography and wildlife viewing
- Private charters and fishing trips — customizable itineraries arranged via the resort
| Trip type | Typical duration |
|---|---|
| Reef snorkel | Half day |
| Sunset cruise / catamaran | Late afternoon / early evening |
| Private charter (fishing or custom) | Half to full day |
Packing list and snorkeling tips for offshore trips
Bring reef-safe sunscreen, sun hat, sunglasses, a refillable water bottle, and a light cover-up for sun protection. Operators often recommend closed-toe water shoes and a lightweight dry bag for valuables.
If you plan to snorkel, consider bringing your own mask/snorkel if you prefer a familiar fit. If you rely on operator rentals, check fit and condition before entering the water and follow the safety briefings.
- Reef-safe sunscreen and lip balm
- Towel, hat, and sunglasses
- Snorkel mask (personal preferred), swimwear, and water shoes
- Light jacket or windbreaker for the ferry crossing
- Any required medication and a photocopy of ID
| Item | Why it helps |
|---|---|
| Reef-safe sunscreen | Protects skin and coral |
| Water shoes | Comfort and reef protection |
| Personal snorkel mask | Better fit and hygiene than rentals |
Back at Casa Marina: recovery, dining and logistics
After a full day at sea, Casa Marina Key West offers beach chairs, pool lounges, and two oceanfront pools (one adults-only and one family-friendly) where you can relax. The resort’s pool concierge and beach services are part of the resort charge.
Dining options on-site include Dorada for oceanfront Baja-Med meals and The Canary Room for cocktails and light bites. For breakfast or grab-and-go items, Morrison's Market is open daily and Flagler's Restaurant serves breakfast in a 1920s-era setting.
- Pools: two oceanfront pools, refurbished; family pool max depth listed at 4 ft 6 in.
- Dining: Dorada (lunch & dinner), The Canary Room (cocktails, 2pm–midnight), Flagler's Restaurant (breakfast 7–11am).
- Rooms: examples you may return to include Oceanfront Suite with Balcony, Partial Oceanview Suite with Lanai, and Room (Key West View).
| Service | Availability / note |
|---|---|
| Pool and beach service | Included in daily resort charge |
| Spa al Maré | Open daily for treatments (beach cabana services available) |
| Tours/ticket assistance | Available on-site to help book trips |
Reserve and confirm: tips for booking a Dry Tortugas trip
Dry Tortugas trips fill quickly and are weather-dependent. Confirm departure times, cancellation policies, what is included (meals, water, snorkel gear), and required arrival/check-in times with the operator or the resort’s tours desk before your scheduled day.
If you have a narrow window (late checkout, flight times), coordinate with the front desk — Casa Marina check-in begins at 4:00 PM and standard check-out is 11:00 AM — and verify any late-checkout or luggage-storage options in advance.
- Ask the resort about transport logistics to the ferry terminal or seaplane meeting point.
- Confirm refund/cancellation rules with the ferry or seaplane operator (policies vary and are operator-specific).
- If you need gear, find out whether rentals are available through the operator or via the resort’s beach services.
| Pre-trip item | Who to confirm with |
|---|---|
| Departure time and meeting point | Operator / resort tours desk |
| Gear rentals and bag limits | Operator |
| Weather/cancellation policy | Operator (and check with the resort for plan B) |
