Skip to main content

Marine Vessel

Sea Lion

Great for all ages
Set Sail Aboard Sea Lion

Sea Lion was built specifically for whale & wildlife viewing in the Pacific Northwest. This vessel is a staff favorite, as it provides an intimate experience while allowing for larger groups. 

Birds and Sea Lion

Sea Lion Quick Facts

  • 44 Passengers
  • No age restrictions
  • 1 comfortable restroom on board
  • Full wrap-around observation deck
  • Inside cabin area with bench seats and tables
  • Indoor and outdoor seating
  • Great for smaller groups and a more intimate experience

4-Hour Private Charters: $4,495 + taxes and fees

Tours Aboard Sea Lion
Classic Whale Watch from Roche Harbor

Classic Whale Watch & Wildlife Tour @ Roche Harbor

  • 3-4 hours on the water 
  • Departs from Roche Harbor
  • Marine Naturalist(s) for questions
  • Heated inside the cabin area
  • Comfortable restroom(s)
  • Great for families and small kids

Adult: $125.00
Child: $89.00

More Details
boarding kestrel

Private Charters & Groups

We offer custom private tour experiences for groups of 1 to 100 participants, focusing on seamless service, complimentary itinerary planning, and personalized attention to detail.  Arrange a private activity for a variety of groups and occasions!

More Details
Tufted Puffin on the water

Birding Safari

Charter one of our boats for a Birding Safari which is 3 - 4 hours in search of birds and wildlife in obscure coves and backwaters of the San Juan Islands.  Come see all the wildlife that the great Pacific Northwest has to offer!

More Details
  • Birds and Sea Lion
Whale Reports from Sea Lion
Read about our recent sightings aboard Sea Lion

Our naturalists love to share their exciting adventures on the water. These reports include photos and information about the wildlife encouters on recent tours!

Image
Bigg's killer whales hunting

Mirrored Orca Families Hunt & Celebrate After!

Kelly Klein | M/V Sea lion | June 13th, 2026 | 12:30pm

The heat is here! We left Roche harbor as the sun was blazing, all of us on board appreciating the gentle breeze as the boat motored out of the harbor. We set our sights for Canadian water and made our way to Moresby Island. We soon spotted blows in the distance! 6 orcas identified as both the T124a’s and T86A’s including:

T086A/Eider — female, born in 1988

  • T086A4/Akia — female, born in 2016
  • T086A5/Siku — male, born in 2024

    T124A/Kittiwake —...

Image
T123s

Sunset Whale Search

Olivia Ellman | M/V Sea Lion | June 6th, 2026 | 5:30 pm

We went the distance this evening for my first sunset tour of the season! When we departed Roche Harbor, we did not have any specific sightings we were heading in the direction of. Based on water conditions and where boats had previously searched, we decided to head north and scan the outer San Juans and boundary waters. We hoped that some of the whales that had been north the night before were still sneaking around somewhere that way, and I...

Image
p.c: Olivia Esqueda, May 2026.

Unforgettable Private Charter With 11 Killer whales & 2 Humpbacks!

Kelly Klein | M/V Sea Lion | June 3nd, 2026 | 2:30pm

What a lovely opportunity for an extended trip on the water! Todays 7 hour private charter proved that more time does often mean more whales. We started our trip with killer whales just a 10 minute ride from our departure location, Roche Harbor. This family was identified as the T99's consisting of:

T099/Bella — female, born around 1984

  • T099B/Holly — female, born in 2007
  • T099C/Barakat — male, born in 2009
  • T099D/Puck — male, born in 2015
  • T099E/Qwiin...

Image

Pair of Breaching Humpback Whales in the Strait of Juan de Fuca!

Levi Vandebunte | M/V Sea Lion | June 2nd, 2026 | 12:30pm

 

This tour was immediately welcomed with some beautiful weather as we departed from Friday Harbor. We turned right and headed south, and traveled down San Juan Channel and passed by Cattle Point Lighthouse which is located at the southernmost point of San Juan Island. At about the same time, we checked out a group of Steller’s Sea Lions located on a small island called Whale Rocks. There were some absolutely massive males in this group...

Image

Two Families of Bigg's Killer Whales Surfing the Waves at Boiling Reef

Aly Liu | May 27th, 2026 | M/V Sea Lion | 12:30 pm

Today, we departed Friday Harbor with a boat packed to the brim and hearts full of anticipation for the awesome afternoon ahead. We began our long journey north through San Juan Channel and President’s Channel with spectacular looks of Mt. Constitution and Turtleback Mountain on Orcas. Koma Kulshan, also known as Mount Baker, was as stunning as ever in the distance. 

As we cruised northwest towards the boundary waters between Patos Island and...

Image
p.c: Olivia Esqueda, May 2026.

Bigg's Killer Whales Curiously Explore Canadian Shorelines

Olivia Esqueda | May 26th, 2026 | M/V Sea Lion | 12:30pm

Today was genuinely such a beautiful day on the water, especially after a rainy morning! The sun came out as we headed north through San Juan Channel and made a brief stop at Spieden Island to check out some Steller’s Sea Lions. After watching these giant Pinnipeds roll around in the water, we continued on into Canadian waters following up on a report of orcas. 

Transiting past Moresby Island and ending up northwest of Sidney, near Salt...

Image
T59s

Rare Family of Killer Whales Spotted in Canadian Water

Kelly Klein | May 20th, 2026 | M/V Sea Lion | 12:30pm 

The whales decided to be Canadian today, so that's the direction we pointed on the M/V Sea Lion! We made our way south down San Juan Channel and into Cattle Pass, stopping briefly at Goose Island for looks at both harbor seals and a lone female elephant seal! Elephant seals are an extremely rare sight here in the San Juan's, I've personally only spotted them a handful of times in my 5 seasons on the water. We hastily passed the lighthouse and...

Image

Two Cetacean Species found in San Juan Channel

Lauren Tschirhart | May 15th, 2026 | M/V Sea Lion | 12:30 pm

Our Classic Whale Watch & Wildlife Tour aboard the M/V Sea Lion started off strong as there were killer whales found just outside of the harbor. We took a left out of San Juan Channel and headed north. We cruised up the San Juan Island coastline and made our way near Reuben Tarte, where there was a group of seven Bigg’s killer whales. This group was made up of two different families, the T090s as well as the T0124A4’s. We watched as...

Image
pc: Olivia Ellman, San Juan Safaris

Have You Ever Seen a Humpback Whale's Peduncle?

Olivia Ellman | May 14th, 2026 | M/V Sea Lion | 12:30pm We departed Friday Harbor today with hopes of sunshine and finding whales, and at least the whales came through for us! We traveled north up San Juan Channel, stopping at Green Point to see the Stellar's Sea Lions resting on the shoreline. Continuing into New Channel, we also viewed mouflon sheep along the hillside as well. We encountered some rain and winds, but nothing could deter us in our search. As we rounded the western side of...
Image
pc: Kelly Klein, May 2026.

A Morning with University of Washington Students and Two Matrilines of Bigg's Killer Whales

Olivia Esqueda | May 6th, 2026 | M/V Sea Lion | 8:00am

 

Today we were excited to have UW Students joining us on the water as a part of their marine biology course. This is something we do a few times in the spring and the fall as an interactive way for them to learn out in the field. On our way to pick them up from UW Labs, we spotted Bigg’s Killer Whales right outside of Friday Harbor! We popped over to see what direction they were heading, picked up the students and their professors, and headed...

Start your next adventure today! View All Tours