Galveston Dolphin Tours: Numbers To Know

40 to 60 minutes
Typical dolphin cruise length · 45-minute Baywatch cruises; the Island Dolphin Tours listing says about 1 hour
3 miles
Cruise route through the harbor · Baywatch's own description of its narrated harbor route
Every half hour
Departures from Pier 21 · check in 30 minutes early, according to the operator; open 7 days, seasonal and weather permitting
Free
Bolivar ferry fare · TxDOT ferry, 24 hours a day, about 20 minutes each way; TxDOT says you may see dolphins
55.7 F / 90.8 F
Water temperature at Pier 21, coolest / warmest month · January and August 2025 monthly means from NOAA station 8771450
49
Largest boat group on the roster · Island Dolphin Tours; the Baywatch boats cap at 39 travellers
3 km
Length of the granite jetties · Both jetties reach into the Gulf from Galveston Island and Bolivar Peninsula, per the NOAA stock report

Galveston Dolphin Tours By Trip Type

Dolphin Cruises

All 3 Dolphin Cruises on one page →

Harbor And History Cruises

All 2 Harbor And History Cruises on one page →

Kayak And Segway Tours

All 2 Kayak And Segway Tours on one page →

Narrow The Galveston Dolphin Tours List To Your Day

1. What kind of outing are you after?
2. What do you want to pay per person?
3. How long should it run?

A first shortlist of top-reviewed tours, not the whole field. Tap one answer and the list below rebuilds around your picks.

  1. Baywatch Pier 21 Dolphin Cruise

    40 to 45 minutes · Free cancellation

    from $34.86 ★ 4.9 (2,628)

  2. Naturalist-Led Dolphin Cruise

    45 minutes · Free cancellation

    from $32 ★ 4.8 (282)

  3. 45-Minute History Cruise With Dolphins

    45 minutes · Free cancellation

    from $43.57 ★ 4.7 (118)

  4. 1-Hour History Cruise, Dolphins Possible

    1 hour · Free cancellation

    from $40 ★ 4.9 (9)

  5. Island Tours, 1-Hour Dolphin Cruise

    1 hour · Free cancellation

    from $29

  6. Segway Seawall Ride, Dolphin Sightings

    1 hour · Free cancellation

    from $64

Show the remaining tours
  1. Small-Group Sea Kayak, 4 Hours

    4 hours · Free cancellation

    from $266

Galveston Dolphin Tours Compared Side By Side

Show
Sort by

All 7 tours, most reviewed first. Tap a sort chip twice to flip the order.

TourLengthMeetsFromRatingBook
Baywatch Pier 21 Dolphin CruiseBayWatch Dolphin Tours 40 to 45 minutes Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) $34.86 ★ 4.92,628 reviews Check availability
Naturalist-Led Dolphin CruiseBaywatch Dolphin Tours 45 minutes Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) $32 ★ 4.8282 reviews Check availability
45-Minute History Cruise With DolphinsBayWatch Dolphin Tours 45 minutes Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) $43.57 ★ 4.7118 reviews Check availability
1-Hour History Cruise, Dolphins PossibleBaywatch Dolphin Tours 1 hour Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) $40 ★ 4.99 reviews Check availability
Island Tours, 1-Hour Dolphin CruiseIsland Tours of Galveston 1 hour (approx.) Katie's Seafood House (Island Dolphin Tours check-in) $29 No reviews yet Check availability
Segway Seawall Ride, Dolphin SightingsSegcity Segway Galveston 1 hour Seawall Boulevard (Segway tour meeting area) $64 No reviews yet Check availability
Small-Group Sea Kayak, 4 HoursOAK GeoSciences, LLC 4 hours Sent After Booking $266 No reviews yet Check availability

Best Month For Galveston Dolphin Tours

Mean Rainfall (in)
Water Temp At Pier 2155.760.567.376.682.487.589.690.887.882.473.463.0
Dolphins In The BayWinter survey: about 842 in the bayResident animals year-roundResident animals year-roundResident animals year-roundResident animals year-roundResident animals year-roundSummer survey: about 1,132 in the bayResident animals year-roundResident animals year-roundResident animals year-roundResident animals year-roundResident animals year-round
  • Under 3 in
  • 3 to 4.5 in
  • 4.5 to 6 in
  • Over 6 in
  • Not named
  • This month

January

Mean Max Air Temp (F): 63.2 Mean Min Air Temp (F): 48.9 Water Temp At Pier 21 (F): 55.7 Mean Rainfall (in): 4.3 Dolphins In The Bay: Winter survey: about 842 in the bay

Water Temp At Pier 21 (F): 55.7

February

Mean Max Air Temp (F): 66.4 Mean Min Air Temp (F): 52.3 Water Temp At Pier 21 (F): 60.5 Mean Rainfall (in): 2.14 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 60.5

March

Mean Max Air Temp (F): 72.0 Mean Min Air Temp (F): 58.4 Water Temp At Pier 21 (F): 67.3 Mean Rainfall (in): 3.02 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 67.3

April

Mean Max Air Temp (F): 78.0 Mean Min Air Temp (F): 65.0 Water Temp At Pier 21 (F): 76.6 Mean Rainfall (in): 2.06 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 76.6

May

Mean Max Air Temp (F): 84.0 Mean Min Air Temp (F): 72.4 Water Temp At Pier 21 (F): 82.4 Mean Rainfall (in): 3.04 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 82.4

June

Mean Max Air Temp (F): 89.5 Mean Min Air Temp (F): 78.1 Water Temp At Pier 21 (F): 87.5 Mean Rainfall (in): 4.23 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 87.5

July

Mean Max Air Temp (F): 91.3 Mean Min Air Temp (F): 79.7 Water Temp At Pier 21 (F): 89.6 Mean Rainfall (in): 3.41 Dolphins In The Bay: Summer survey: about 1,132 in the bay

Water Temp At Pier 21 (F): 89.6

August

Mean Max Air Temp (F): 92.0 Mean Min Air Temp (F): 79.8 Water Temp At Pier 21 (F): 90.8 Mean Rainfall (in): 4.71 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 90.8

September

Mean Max Air Temp (F): 88.7 Mean Min Air Temp (F): 76.1 Water Temp At Pier 21 (F): 87.8 Mean Rainfall (in): 6.65 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 87.8

October

Mean Max Air Temp (F): 82.1 Mean Min Air Temp (F): 68.6 Water Temp At Pier 21 (F): 82.4 Mean Rainfall (in): 5.15 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 82.4

November

Mean Max Air Temp (F): 72.4 Mean Min Air Temp (F): 58.7 Water Temp At Pier 21 (F): 73.4 Mean Rainfall (in): 4.28 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 73.4

December

Mean Max Air Temp (F): 65.5 Mean Min Air Temp (F): 51.6 Water Temp At Pier 21 (F): 63.0 Mean Rainfall (in): 4.23 Dolphins In The Bay: Resident animals year-round

Water Temp At Pier 21 (F): 63.0

Open the full month table
MonthMean Max Air Temp (F)Mean Min Air Temp (F)Water Temp At Pier 21 (F)Mean Rainfall (in)Dolphins In The Bay
January63.248.955.74.3Winter survey: about 842 in the bay
February66.452.360.52.14Resident animals year-round
March72.058.467.33.02Resident animals year-round
April78.065.076.62.06Resident animals year-round
May84.072.482.43.04Resident animals year-round
June89.578.187.54.23Resident animals year-round
July91.379.789.63.41Summer survey: about 1,132 in the bay
August92.079.890.84.71Resident animals year-round
September88.776.187.86.65Resident animals year-round
October82.168.682.45.15Resident animals year-round
November72.458.773.44.28Resident animals year-round
December65.551.663.04.23Resident animals year-round

Dolphin Cruise Vs Harbor Cruise Vs Kayak Vs The Free Ferry

Dolphin CruiseHarbor History CruiseSeawall Segway TourHarbor Kayak TourBolivar Ferry
Typical from-price (USD)$29 to $34.86 per person$40 to $43.57 per person$64 per person$266 per personFree for the TxDOT ferry
How long40 to 45 minutes on the Baywatch boats; about 1 hour on Island Dolphin Tours45 minutes to 1 hour1 hour4 hoursAbout 20 minutes each way; a round trip about 1 hour
Where it startsPier 21 kiosk at 2100 Harborside Dr, or Katie's Seafood House on Wharf RdPier 21 kiosk in front of Harbor House HotelSeawall Blvd (the listing gives no street number)Galveston; exact meet-up given after bookingGalveston Ferry Landing, TX 87
Group size and limitsUp to 39 travellers on Baywatch, up to 49 on Island Dolphin Tours; not wheelchair accessible per the listingUp to 39 travellersRider weight 99 to 264 lbsLimited to 5; no under 8s, non-swimmers or riders over 250 lbsFree parking while you ride, per TxDOT
What the listing says about dolphinsOne listing puts dolphins in its title; the other says the guide steers to areas known for dolphin sightingsDolphins in one listing title; a possible sighting in the otherPossible dolphin sightingsSpot dolphins if you are luckyTxDOT says you may see dolphins on the crossing

Where Galveston Dolphin Tours Leave From

Loading the map. Every place is also listed below.

Map tiles and place names: © OpenStreetMap contributors

  1. Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel)Meeting Points
  2. Katie's Seafood House (Island Dolphin Tours check-in)Meeting Points · 160 m from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  3. Seawall Boulevard (Segway tour meeting area)Meeting Points · 2.3 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  4. Texas Seaport Museum and the tall ship ElissaHarbor Landmarks · 40 m from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  5. Seawolf Park and the SS Selma wreckDolphin Spotting From Shore · 3.3 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  6. Galveston BayDolphin Spotting From Shore · 32 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  7. Galveston Ferry Landing (Bolivar ferry, Galveston side)Ferry Landings · 2.8 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  8. Bolivar Ferry Landing (Port Bolivar)Ferry Landings · 6.0 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  9. Galveston South Jetty (lantern)Jetties And Beaches · 3.0 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  10. Texas City DikeJetties And Beaches · 9.9 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  11. East BeachJetties And Beaches · 5.5 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  12. Point Bolivar LighthouseLandmarks · 6.9 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  13. Fort Travis Seashore ParkLandmarks · 7.1 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line
  14. Galveston Island Historic Pleasure PierLandmarks · 2.5 km from Pier 21 (BayWatch Dolphin Tours kiosk, Harbor House Hotel) in a straight line

What Riders Say About Galveston Dolphin Tours

Reviews are shown verbatim from each listing's own booking platform and are not independently verified beyond what the platform publishes.

“This was an amazing experience! We saw a lot of dolphins! Even a mama and baby! The driver was very informative!”
Shannon S., operator-listing review of Baywatch Pier 21 Dolphin Cruise
“Worth the money. Boat captain made to explain all questions and made sure everyone had a chance to see dolphins. Very funny and knowledgeable about the area.”
Ulysses K., operator-listing review of 45-Minute History Cruise With Dolphins
“Our trip was amazing, we saw lots of dolphins and my granddaughter even got to drive the boat. Will definitly go again.”
Theresa L., operator-listing review of Naturalist-Led Dolphin Cruise
“Great tour of the harbor with lots of dolphins and a lot of history of Galveston as well! Our captain (Trent) was friendly, professional and entertaining!”
Chad W., operator-listing review of Baywatch Pier 21 Dolphin Cruise

Where To Stay Near Pier 21

budget-to-mid waterfront

Harbor House Hotel and Marina at Pier 21

28 Pier 21, Galveston, TX 77550 (Pier 21 / Strand waterfront)

★ 9.4 · 2,003 reviews

roughly $100-$200+ per night (indicative snapshot 2026-09-20; free continental breakfast included)

Check rates
mid-range Strand/downtown

The Tremont House, Galveston, a Tribute Portfolio Hotel

2300 Ship's Mechanic Row, Galveston, TX 77550 (Strand Historic District)

★ 9.4 · 1,001 reviews

roughly $150-$300+ per night (indicative snapshot 2026-09-20)

Check rates
historic splurge, Seawall

Grand Galvez Resort, Autograph Collection

2024 Seawall Blvd, Galveston, TX 77550 (Seawall, ~1.5 miles from the Strand)

★ 9 · 1,266 reviews

roughly $200-$600+ per night (indicative snapshot 2026-09-20; swings with season and events)

Check rates

Galveston Dolphin Tours FAQ

Can A Galveston Cruise Guarantee You Will See Dolphins?

No operator can promise dolphins on a set trip, because wild animals follow their own patterns. That said, bottlenose dolphins live in Galveston Bay all year and the short cruises here report sightings often, which is why boats run several trips a day.

How Long Are The Galveston Dolphin Cruises?

Most trips are short by design. The Baywatch Dolphin Tours cruise from Pier 21 runs 40 to 45 minutes, and both the Galveston: Dolphin-Watching Cruise and the Historical Harbor Cruise with Dolphins take 45 minutes (see Cruise Worth It).

What Is The Best Season For Dolphin Sightings Here?

Dolphins stay in Galveston waters year-round, so no month is written off. Activity and abundance tend to rise in the warmer stretch from roughly May through October, with summer and fall often the strongest periods.

Where Do The Dolphin Boats Depart From?

Pier 21 on the Galveston harbor is the main departure point. The Baywatch Dolphin Tours cruise leaves from there, as does the Galveston: Dolphin-Watching Cruise, and the harbor and history options use the same pier area.

How Do Dolphin Cruises Differ From History Cruises?

A dolphin cruise puts the water first. These boats head out into the bay looking for bottlenose dolphins, run 40 minutes to an hour, and carry the lowest prices on the roster, starting at $29.

Can I Cancel or Change My Booking?

All seven tours listed here come with free cancellation, though each operator sets its own cutoff, so check the terms on the live booking page before you commit. This site does not process bookings or payments.

7 real Galveston dolphin tour listings · from $29 · ★ 4.9 (2,628) on the most-reviewed listing · free cancellation on select tours Compare tours →