US2U Key West Dolphin Watch: Day Trip From Miami With Snorkel or Free Time
Quick answer
The US2U Key West dolphin watch is a 15 to 16 hour coach-and-boat day trip from Miami Beach hotels, listed at $68 per person.
About 6.5 hours are on the bus and the boat part lasts 2.5 to 3 hours; it is rated 4.5/5 from 556+ reviews on GetYourGuide.

US2U Tours
Key West Day Trip with Dolphin Spotting or Snorkeling
4.5 (556) · from $68
The US2U Key West dolphin watch is a day trip, not a Miami harbor cruise: a coach takes you from a Miami Beach hotel to Key West, where you choose between a dolphin watch, a reef snorkel or free time, for $68 per person.
The detail that changes the decision is the clock. The listing runs 15 to 16 hours, of which about 6.5 hours are on the bus, so the boat part is only 2.5 to 3 hours of the day. If that sounds like too much road for too little water, see the boat tours in Miami instead.
| Operator | US2U Tours |
|---|---|
| Format | Coach from Miami to Key West, then an optional boat outing; boat and bus size vary with weather and group size |
| Price | $68 per adult (listing shows $85 crossed out); the $10 alcohol package on the boat is an extra |
| Duration | 15 to 16 hours door to door |
| Pickup | 20 hotel pickup points on and near Collins Avenue, from Surfside to Miami Beach; times are shown after you book |
| Choices | Free time only, 3-hour reef snorkel, or 2.5-hour dolphin watch; a 90-minute glass-bottom boat ride is also mentioned |
| Key West time | About 2 hours on land; the Southernmost Point buoy and Duval Street are the usual stops |
| Food and drink | Not included; the listing mentions Key lime pie and Duval Street as things to do in your free time |
| Languages | English and Spanish |
| Cancellation | Free up to 24 hours before for a full refund |
| Rating | 4.5/5 from 556+ reviews on GetYourGuide |



What is the US2U Key West dolphin watch and what do you see?
It is a bundled day excursion from Miami to Key West, with a coach ride down the Overseas Highway and one water activity of your choice at the far end.
The listing says the road crosses 42 bridges over water between the Atlantic and the Gulf. In Key West you pick one of three programmes, and the choice defines the day.
| Option | On the water | What you do | Best for |
|---|---|---|---|
| Free time | None | Walk Duval Street, the Southernmost Point and the Victorian houses | Travelers who want a land day |
| Reef snorkel | 3 hours | Boat to a protected reef, basic snorkel gear provided | Swimmers and families |
| Dolphin watch | 2.5 hours | Boat to look for resident bottlenose dolphins with a crew narrating | Wildlife fans and non-swimmers |
A 90-minute glass-bottom boat ride appears in the highlights but not in the option descriptions. Trust the structured options and confirm the glass-bottom ride with US2U before you book, because the listing is inconsistent.
The wildlife on offer is wild: dolphins are looked for, not guaranteed. Reviewers talk about seeing dolphins, but the listing makes no promise, and neither do I.
Where does the US2U Key West dolphin watch pick you up?
Pickup is included from 20 hotel locations, almost all along Collins Avenue between Surfside and South Beach, and drop-off returns to the same 20.
The named stops include the YVE Hotel Miami, Trump International Beach Resort, Newport Beachside Hotel & Resort, Four Seasons Hotel at The Surf Club and Acqualina Resort & Residences. The listing does not give pickup times.
- Check the pickup point and time in your booking confirmation the evening before.
- Choose dolphin watch, snorkel or free time at checkout.
- Pack swimwear, sunscreen, a towel and cash for tips and lunch.
If your hotel is not on the list, ask US2U about the nearest stop. For comparison, the county fare guide lists $2.25 for Metrobus and Metrorail, with Metromover free, but the listing does not say whether the pickup is early enough to make public transit practical.
How long is the day, hour by hour?
The listing's own durations add up to about 11.5 hours of fixed activity inside a 15 to 16 hour day.
| Segment | Hours | Source |
|---|---|---|
| Coach, Miami to Key West | 3.25 | Listing itinerary |
| Key West on foot, photo stops, shopping | 2.0 | Listing itinerary |
| Boat outing (snorkel 3 h, dolphin watch 2.5 h) | 2.5 to 3.0 | Listing options |
| Coach, Key West to Miami | 3.25 | Listing itinerary |
| Fixed total | 11.0 to 11.5 | Sum of the above |
| Left for pickups, drop-offs, lunch and boarding | 3.5 to 5.0 | Listing 15 to 16 hours minus the fixed total |
The time left over is where the pickup loop, restroom breaks and boarding hide. Start times are shown after you pick a date, so expect an early alarm.
The only drawback in one review was that two hours in Key West is short for the distance. I agree: this trip suits people who already know they want a sampler.
What is on board and what is included?
The fare covers the round-trip coach and your chosen programme, with basic snorkel gear on the snorkel option and an alcohol package available on the boat for $10 more.
| Item | Status | Note |
|---|---|---|
| Round-trip coach to Key West | Included | From your hotel pickup point |
| Dolphin watch or snorkel boat | Included | One option per traveler |
| Basic snorkel equipment | Included on the snorkel option | Listing says basic gear |
| Alcohol package on the boat | Extra | $10 surcharge |
| Gratuities | Not included | The listing lists them among inclusions, which contradicts normal practice; tip the crew and driver and ask US2U |
| Meals and drinks in Key West | Not included | Free time covers lunch |
| Entry to Key West attractions | Not included | The listing mentions none |
Expect the vessel to change: US2U states that the boat and the coach can differ by weather and party size, so do not count on a specific model.

How does it compare with the other Key West and Miami boat options?
At $68 per person, this is $11 cheaper than the other US2U Key West trip on this site, and it is the one that lists a dolphin watch.
| Trip | Price | Duration | Boat segment |
|---|---|---|---|
| US2U Key West dolphin watch | $68 | 15 to 16 hours | Dolphin watch, snorkel or free time |
| US2U Key West day trip with snorkeling | $79 | 15 hours | Snorkel or other options |
| Big Dave Key West boat tour | $18 | 18 hours | Boat tour with optional snorkeling |
The $18 Big Dave price is not comparable until you check what it covers.
For a Miami-only day on the water, the MYA Boat Charters private boat costs $224 per group for two hours plus dock fees, which is more per hour than Key West but spares you 6.5 hours of coach. For snorkel specialists, the snorkeling tours in Miami page lists the alternatives.
Is the Key West dolphin watch trip worth it versus a Miami boat tour?
It is worth it if Key West is the destination and the boat is a bonus, and it is not worth it if the boat is the destination.
The sub-scores on the listing are 4.5 for the guide, 4.4 for transportation and 4.3 for value, all a notch below the 4.9 to 5.0 of the best private Miami charters. That fits a coach-and-boat product: more can go wrong and the crew is busy with big groups.
- Key West first-timers - one day gets you the buoy, Duval Street and a boat for a low per-person price
- Non-swimmers - reviewers say the crew was patient with them
- Dolphin fans - the 2.5-hour option is the only one built around them
- Boat-focused travelers - a Miami cruise gives more water per dollar
When is the best time to go?
The comfortable months for a long coach-and-boat day are November to April, when Miami highs run 75 to 82°F and rain falls on 9 to 13 days a month.
| Month | Avg high | Rain days | Sunset | On the water |
|---|---|---|---|---|
| Jan | 75°F | 11.0 | 5:52 PM | Dry and mild; a light layer on the water |
| Feb | 77°F | 11.3 | 6:15 PM | Dry and mild; light layer after dusk |
| Mar | 79°F | 9.6 | 7:30 PM | Dry season ends; comfortable all day |
| Apr | 82°F | 12.4 | 7:45 PM | Warm; shade matters from midday |
| May | 84°F | 16.4 | 8:00 PM | Hot; rain starts to build |
| Jun | 85°F | 22.5 | 8:14 PM | Wet season; afternoon storms likely, book morning or evening |
| Jul | 87°F | 22.2 | 8:15 PM | Hot and wet; shade and water essential |
| Aug | 87°F | 25.0 | 7:57 PM | Hottest; storm and heat risk, favour early or sunset |
| Sep | 86°F | 23.9 | 7:26 PM | Peak wet and hurricane season; watch the forecast |
| Oct | 83°F | 19.3 | 6:54 PM | Still wet; storm delays possible |
| Nov | 80°F | 13.1 | 5:33 PM | Drier and cooler; among the best months |
| Dec | 77°F | 11.0 | 5:33 PM | Dry and mild; busy holiday weekends |
These are Miami values from Open-Meteo, because pickup is in Miami; Key West conditions are not in the table. Watch the National Weather Service for both ends of the trip, starting with its Miami forecast office. Summer afternoons bring storms that can shorten boat time, and the listing allows the vessel to change with the weather.
28 million visitors came to Miami-Dade County in 2024, the most the county has recorded in a single year.
That crowd of visitors fills holiday weekends first. The next ones are Veterans Day on 11 November and Thanksgiving on 26 November (Nager.Date).
Is the snorkeling protected, and what should you expect?
The reef water off the Keys sits largely inside the Florida Keys National Marine Sanctuary, which NOAA says covers 3,800 square miles.
The listing says the snorkel trip goes to a protected marine sanctuary and promises turtles, parrotfish and coral, but it does not name the reef or its depth. Ask US2U which site you will visit and how long you stay in the water. See the NOAA Florida Keys National Marine Sanctuary for the site's own guidance on visiting.


What do passengers say about the US2U trip?
Reviewers praise the boat crew, mention patient help for people who could not swim, and enjoy the dolphin watch.
The ten reviews on the listing are all five stars, so they hide complaints.
GetYourGuide's summary of 79 reviews adds the one recurring problem: unclear pickup points and check-in times that led to missed departures. One reviewer wanted more time in Key West. Treat the 4.5 average as a mixed result, because the rating includes the long coach days some travelers found tiring.
- Crew - friendly and patient with non-swimmers
- Dolphin watch - dolphins seen on the day in several reviews
- Logistics - pickup confusion is the recurring complaint
- Time - two hours in Key West feels short
Who should skip it?
Skip this if you want a Miami harbor cruise, hate long coach rides, or travel with very young children who will not sit for 6.5 hours of road.
The trip is also a poor fit for anyone who needs an exact start time before booking, since the listing shows departure times only at checkout. For Miami waters, compare the private boats on the boat tours in Miami hub.
How do you book the US2U Key West dolphin watch?
$68 per person for a round-trip coach from Miami Beach hotels to Key West, with your pick of dolphin watch, snorkel or free time.
Check availabilityI earn a commission if you book through this link, at no extra cost to you.
Frequently asked questions
How long is the US2U Key West trip?
The listing says 15 to 16 hours, including about 3.25 hours on the coach each way, around 2 hours in Key West and a 2.5 to 3 hour boat outing.
How much does it cost?
$68 per adult on the listing, which also shows $85 crossed out. The alcohol package on the boat costs $10 extra.
Is hotel pickup included?
Yes. The listing offers 20 pickup locations, mostly along Collins Avenue in Surfside, Sunny Isles Beach and Miami Beach. Times are shown after booking.
Do you see dolphins for sure?
No. The dolphin watch looks for resident bottlenose dolphins in the wild, so sightings are likely but not guaranteed.
Is snorkel gear provided?
Yes, basic snorkeling equipment comes with the snorkel option.
Can non-swimmers join?
Yes, on the dolphin watch or free-time options. Reviewers also praise the crew's help for people who could not swim.
How much time do you get in Key West?
About 2 hours, according to the itinerary. One reviewer found that too short for the distance.
What if I do not want a boat?
Choose the free-time option, which has no boat tour and gives you the day on land.
Are gratuities included?
The listing lists gratuities among inclusions, but that conflicts with normal practice. Ask US2U whether tips for the crew and driver are expected.
Is the boat the same every day?
No. US2U reserves the right to swap the vessel or coach depending on the weather and how many people book.
What is the cancellation policy?
Free cancellation up to 24 hours before the start for a full refund.
What languages does the tour use?
English and Spanish are offered.
Sources: GetYourGuide listing 25044 (checked 2026-10-17); Miami-Dade Transit fare guide; National Weather Service Miami; NOAA Florida Keys National Marine Sanctuary; Greater Miami Convention & Visitors Bureau, 2024 visitation; Open-Meteo archive API; sunrise-sunset.org API; Nager.Date.


