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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

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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!

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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!

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  • 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!

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Humpback whale surfacing

Boating in Glassy Water: BCY0324 "Big Momma" the Humpback Whale

Some days on the water are perfect. I am always amazed by how engaged and open to learning about the Salish Sea our guests can be. Yesterday we had one of those magic, early-spring trips into the wonder-scape of the Canadian Gulf Islands.

Leaving Friday Harbor we headed north towards Spieden Island to find some Steller’s sea lions hauled out at Green Point. The massive animals were sleeping in the warm sun on the rocky outcropping, soaking up some much needed rays. Soon these sea...

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Three Humpback Whales, Transient Killer Whales Too

Big Mama the humpback whale was spotted fishing with friends just north of the border today.  After marveling at her broad back, knobby head, and impressive blows, we turned around to find another adult and juvenile humpback feeding in the same vicinity.  Humpbacks are solitary beasts, but are known to congregate at productive feeding sites.  Adult whales spend their day gulping about 3,000 pounds of tiny crustaceans or schooling fish, such as sand lance, surf smelt, or herring.  A...

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Let's Talk About Plankton!

Today I want to write about the foundation of the entire food chain in the Salish Sea as well as all the worlds ocean.  That’s right, I’m talking about plankton!  There are two types of plankton that exist: phytoplankton, tiny plants, and zooplankton, tiny animals.  Because phytoplankton are in fact plants, they are going spend a majority of time at the surface of the water in order to have access to their main food source, the sun.  These animals are going to photosynthesize in...

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Humpback Whale North of the San Juan Islands

Today we left Friday Harbor with no immediate reports of whales in the area.  But, as whale and wildlife watching goes, there was ample opportunity for a great day on the water.  As we started heading North to survey for whales we got the report of a humpback whale in Boundary Pass just South of the Canadian Gulf Islands.  As we headed up to that area we saw multiple bald eagles in flight as well as harbor seals and harbor porpoises.  We made it to the area of the reported humpback...

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Big Mama Signals a Big Comeback

(April 27, 2017) Our guests today were treated to an encounter with “Big Mama,” a school bus-sized member of the baleen whale family.  Just a few decades ago, humpback whales such as Big Mama were on track to becoming locally extinct in the northeast Pacific.  After a moratorium was placed on commercial whaling, several whale species began to recover their populations.  Today there are estimated to be about 20,000 humpbacks in this part of the world.

In some parts of the world...

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Transient Orcas south of San Juan Island

We left Friday Harbor with reports of transient orcas headed to the South side of San Juan Island.  On our way to the area where the killer whales were seen we saw a variety of wildlife that resides here in the Salish Sea.  We saw quite a few bald eagles both perched and in flight.  We also saw a pod of harbor porpoise swimming in the area as well.  Harbor porpoise are one of the smallest cetaceans and they also tend to be shy around boats.  A surprise sighting during our venture was...

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Killer Whales, Yes; Sasquatch, Unconfirmed

I drained a few tablespoons of sea water from the pocket of my rain jacket while recounting the details of yesterday’s wild adventure to our Sunday guests.  Today had to be a smoother ride, I promised, and indeed it was.  The skies were just as ominous, however, and the wise whale watchers left nothing to chance, immediately taking refuge in the protected cabin. 

Our first stop was the San Juan version of Jurassic Park:  Spieden Island.  In the late 1960s, two taxidermists from...

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Transient orcas swim near Victoria, BC

Whale Watching in Wild Waters

Captain Mike seemed antsy to board our guests and depart on the day’s safari.  The skies were dark and brooding, but there wasn’t a puff of wind and the channel outside of Friday Harbor was calm.  By the time we left the dock, the wind had cranked up and white caps busted against the bow, blurring the line between sea and surface as sheets of salt spray soaked the aft deck. 

Fortunately another captain in the whale watching fleet had sighted killer whales near Lopez Island and we...

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Killer Whales Under Our Boat

That’s just how the cookie crumbles.  When my granny bequeathed to me this idiom, I understood that sometimes you’re unlucky, and sometimes you win big.  Whereas yesterday’s guests rode wild seas and saw zero whales, today’s guests experienced placid waters and a once-in-a-lifetime whale sighting. 

East of Orcas Island, the M/V Sea Lion glided beside a group of approximately eight transient killer whales.  The light was ideal for photography as Captain Mike set us up to enjoy the sun...

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Mt. Baker with breaching orca whale

Sunny day with orca whales near Orcas Island

Today on M/V Sea lion we left the dock with no whale reports and rain in the forecast.  This is not an uncommon start for our pre-season tours; however, today our expectations were exceeded as the day continued.  We left Friday Harbor with plans to go to the Canadian Gulf Islands in hopes of finding some transient orcas.   We quickly got reports of transient orcas near Matia Island, on the North side of Orcas Island.  We headed towards the area and saw a large pod of harbor porpoises...

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