Juneau is one of the best places in the world for whale watching — not just in Alaska, but anywhere. The nutrient-rich waters of the Inside Passage concentrate humpback whales, orcas, and other marine life in numbers that consistently surprise first-time visitors. Hundreds of humpback whales return to Juneau’s feeding grounds every summer, and they’re reliable enough that most tour operators offer money-back guarantees if you don’t see one.
While filming in Alaska for the past decade or so, I’ve had whale encounters all over Alaska, from Kachemak Bay in Homer to the remote waters of Southeast. This guide covers everything you need for a Juneau whale watching trip: the best operators, what species to expect, when to go, and what to bring.
Quick Guide to Whale Watching Tours in Juneau, Alaska
My Experience Whale Watching in Juneau, Alaska
My first experience whale watching in Juneau, Alaska was seeing the majestic animals from a distance on a family cruise. I could never have imagined I’d get even closer to them as an adult. Over the course of my career working in Alaska I’ve been lucky enough to have some really close encounters with whales all over Alaska, but especially in the Southeast region.
Some of my favorite whale watching memories took place not far from Juneau, Alaska; in the small village of Port Protection. Living and working in the small fishing community it wasn’t uncommon to see humpback whales. Sometimes they would even follow the herring right into the towns little cove. But my favorite thing was listening to them blow and sing at night when I was soaking in a hillbilly hot tub under the stars. There was something about hearing them so close and not being able to see them that was powerful to me. So I suppose my favorite whale watching experience in Alaska was actually a whale listening experience!?
When to go Whale Watching in Juneau, Alaska
Juneau, Alaska, offers prime whale watching opportunities from May to September, with peak activity typically occurring between June and August. During these months, the waters are teeming with marine life, making it an excellent time to embark on a whale watching excursion.
Outside of the peak whale watching season in Juneau, the chances of seeing whales diminish, but sightings are still possible. During the colder months, such as October through April, many whale species migrate to warmer waters for breeding and feeding.
Humpback whales undertake long migrations to warmer climates during the winter months. They travel to breeding grounds in tropical waters where they give birth and nurse their calves. Similarly, other whale species, such as gray whales, may migrate southward to the waters off the coast of Mexico during the winter months.
Best month by month
| Month | Conditions |
|---|---|
| May | Early season — humpbacks arriving, fewer crowds, cooler weather |
| June | Excellent — peak feeding activity begins, long daylight hours |
| July | Peak season — highest concentration of whales and boats |
| August | Excellent — slightly fewer crowds than July, still active |
| September | Late season — good viewing, fall colors, significantly fewer tourists |
| October-April | Most whales migrated south — sightings possible but not reliable |
What Kind of Whales Will You See
Juneau’s waters are home to a diverse array of whale species, including humpback whales, orcas (killer whales), minke whales, and gray whales. Humpback whales are the most commonly sighted species during a whale watching tour in Juneau, Alaska. Orcas, with their distinctive black and white markings, are also a fairly common sight. There’s also a high probability you’ll encounter a slew of other marine wildlife during your whale watching tour. Sea lions, otters, and seals are all very common.
Humpback Whale (Megaptera novaeangliae)
The star of every Juneau whale watching tour. About 65 humpback whales return to the nutrient-rich waters around Juneau every summer to feed on herring, krill, and small fish before migrating south to breeding grounds in Hawaii and Mexico for winter.
Humpbacks are famous for two behaviors that make Juneau whale watching extraordinary:
Breaching — a full-body leap out of the water that ends with a spectacular crash back to the surface. Scientists still debate exactly why they breach — communication, parasite removal, or simply play. Whatever the reason, seeing a 40-ton animal launch itself completely out of the water is one of the great wildlife experiences on earth.
Bubble net feeding — a cooperative hunting strategy unique to humpbacks. A group of whales circles below a school of herring, blowing bubbles in a spiral pattern that herds the fish into a tight ball near the surface. Then the whales lunge upward through the center with their mouths open simultaneously. Witnessing a coordinated bubble net feed from a boat is one of the most extraordinary things you can see in Alaska. Juneau’s waters are one of the most reliable places on earth to see it.
Humpbacks also sing complex, haunting vocalizations that can travel for miles underwater. Some tour boats carry hydrophones that let you hear the whales singing below the surface. If your tour offers this, pay attention.
Size: Up to 52 feet, 40 tons
Lifespan: 80-90 years
Identifying features: Long white pectoral fins, knobby head, distinctive tail fluke pattern — each whale’s tail markings are unique, like a fingerprint
Conservation Note – A recent study found that nearly 7,000 North Pacific humpbacks went missing between 2012 and 2021, a 20% decline from peak population, linked to warming ocean temperatures reducing the prey availability these whales depend on. The humpbacks you see feeding in Juneau’s waters are resilient animals, but they’re not invulnerable.
Orca (Orcinus orca)
Orcas or killer whales, are Alaska’s apex marine predator and one of the most intelligent animals on earth. They live in tight family pods led by matriarchs and use sophisticated cooperative hunting strategies. Orca pods have distinct dialects, different pods make different sounds and can be identified by their calls.
Two types of orcas are found in Southeast Alaska: resident orcas that eat primarily fish, and transient orcas (Bigg’s killer whales) that hunt marine mammals including seals, sea lions, and even other whales. The behavior looks completely different, residents are often calm and predictable near fishing boats, while transients are stealthy hunters you might catch in the middle of a dramatic kill.
Size: Up to 32 feet, 6 tons — females are significantly smaller than males
Identifying features: Distinctive black and white coloring, tall dorsal fin. Male dorsals can reach 6 feet
Minke Whale (Balaenoptera acutorostrata)
The smallest baleen whale commonly seen in Southeast Alaska, about 30 feet long and relatively slender. Minke whales are fast, curious, and sometimes approach boats. They surface frequently but don’t show their tail flukes when diving, which distinguishes them from humpbacks. Often solitary rather than in groups.
Gray Whale (Eschrichtius robustus)
Gray whales pass through Southeast Alaska in spring during their northward migration from Baja California to summer feeding grounds in the Arctic. They’re more commonly seen in April and May than during peak tourist season. Distinctive mottled gray coloring with no dorsal fin, instead a series of bumps along the lower back. Among the longest migrations of any mammal, up to 12,000 miles round trip.
Other Marine Wildlife
Most Juneau whale watching tours encounter more than whales. Common additional sightings include:
- Steller sea lions — massive, up to 2,400 pounds
- Harbor seals — small and curious, often near tour boats
- Dall’s porpoises — fast, black and white, often ride bow waves
- Bald eagles — frequently perched on kelp beds and rocky outcrops
- Sea Otters – Alaska has the largest sea otter population in the world
- Sitka black-tailed deer — occasionally visible on shorelines
Juneau, Alaska Whale Watching Tours
The easiest way to compare Juneau whale watching operators and read verified reviews is through Viator:
Or book directly with one of our recommended operators below
- Harv & Marv’s: Great, small boat whale watching tour operator in Juneau, Alaska. Tours are 6 people or less and run just over 4hours from pickup to dropoff. A complimentary stop at the Brotherhood Bridge for a view of the Mendenhall Glacier is included. Phone: (907)209-7288 Email: tours@harvandmarvs.com.
- Alaska Tales: This Juneau, Alaska whale watching tour begins with a scenic bus ride through town, which offers a glimpse of the Mendenhall Glacier. Then, a two-hour adventure on the water, where you’ll witness humpback whales, sea lions, bald eagles, and possibly orca whales. Chat with the onboard naturalist for insights into the wildlife. Phone: (888)942-5308 Email: alaskatalesjuneau@gmail.com
- Gastineau Guiding: Custom heated and covered safari vessels are used on this Juneau, Alaska whale watching tour. The specially designed boats feature large opening panel windows for unobstructed views, providing a low-to-the-water vantage point for up-close wildlife observations. With an open stern and bow, you’ll have ample space to move around and capture the perfect photo opportunity. Their hydrophone sound system allows you to listen to underwater sounds made by nearby whales, enhancing your immersive experience. No more than 20 people per whale watching tour. Phone: (907)586-8231
Juneau, Alaska Whale Watching Tours Prices
Prices for whale watching tours in Juneau can vary depending on the duration, type of excursion, and the amenities provided. Generally, expect to pay between $150 and $250 per person for a standard half-day tour lasting around 3 to 4 hours. Full-day excursions and private charters may be available at higher rates. Specialty tours in like paddling with whales tour, can run closer to $500. Be sure to inquire about any discounts for children or groups.
What to Bring Whale Watching in Juneau, Alaska
While many whale watching tour operators in Juneau, Alaska, provide some essential items to enhance your experience, it’s always best to check with the specific tour to make sure. To be safe, it’s best to bring the right gear and essentials to ensure a comfortable and enjoyable experience. You don’t wanna pay all that money and be miserable during your whale watching tour. Here’s a checklist of items to bring:
- Layered Clothing: Alaska’s weather can be unpredictable, so dress in layers to stay warm and dry. Bring a waterproof jacket or windbreaker, fleece or sweater, and a moisture-wicking base layer.
- Hat and Gloves: Even in the summer months, temperatures on the water can be cooler, especially with wind chill.
- Sun Protection: Alaska experiences long daylight hours in the summer. Sunscreen, sunglasses with UV protection, and a wide-brimmed hat are good to have.
- Sturdy Footwear: Wear comfortable, closed-toe shoes with good traction, as the decks of boats can be slippery. Waterproof footwear is ideal, as there may be spray from the water or rain. Xtratufs are the Alaskan standard.
- Camera or Binoculars: You’re gonna want to instagram your epic Juneau, Alaska whale watching tour. Bring a camera with a zoom lens or binoculars to get a closer look at the action.
- Motion Sickness Remedies: If you’re prone to motion sickness, consider taking preventative measures such as over-the-counter medication or wearing acupressure wristbands. Nothing sucks more than paying to get sea sick.
For a deeper dive, we have an entire article on What to Wear on an Alaskan Boat.
Tahku the Whale
You don’t have to get on a boat to go whale watching in Juneau, Alaska. Simply take a stroll downtown to the Marine Park Plaza and say hi to Tahku the Whale. Tahku is a magnificent bronze sculpture that graces downtown Juneau, Alaska.
Created by local artist R.T. “Skip” Wallen, this stunning depiction of a humpback whale breaching out of the water is a beloved landmark and focal point of the city. The sculpture captures the essence of Juneau’s rich maritime heritage and its deep connection to the ocean. So if you strike out on your Juneau, Alaska whale watching tour; make this your backup plan.
Map of Whale Watching Tours in Juneau, Alaska
Whale Watching Juneau, Alaska Conclusion
Juneau whale watching is one of those Alaska experiences that exceeds expectations almost every time. The combination of reliable humpback concentrations, experienced guides, and the sheer drama of bubble net feeding in the Inside Passage puts it in a different category from whale watching elsewhere.
These animals are special, there’s a reason I have one tattooed on my arm. They’re spiritual, altruistic creatures, and sharing a moment with them is a memory that will last a lifetime.
Whale Watching in Juneau Alaska FAQs
June through August is peak season — the highest concentration of humpback whales, the longest daylight hours, and the most reliable viewing conditions. May and September offer excellent alternatives with significantly smaller crowds and comparable whale activity. Most tour operators run from May through September with July being the single busiest and most productive month.
Humpback whales are the most commonly seen species — hundreds of humpback whales return to Juneau’s waters every summer. Orcas are also regularly spotted, particularly transient pods hunting marine mammals. Minke whales are seen occasionally, and gray whales pass through in spring during their northward migration. Most tours also encounter Steller sea lions, harbor seals, Dall’s porpoises, and bald eagles.
Standard half-day tours run $150-$250 per person for 3-4 hours. Small boat tours with six or fewer passengers run slightly higher — $200-$300 per person — but offer significantly more intimate experiences. Specialty tours like kayak-with-whales experiences run $400-$500 per person. Most operators offer discounts for children.
Most reputable Juneau operators offer a money-back guarantee or complimentary return trip if you don’t spot a whale. Juneau’s resident humpback population of about 65 whales makes sightings highly reliable June through August. Gastineau Guiding and Alaska Tales both offer sighting guarantees — confirm when booking.
Bubble net feeding is a cooperative hunting technique unique to humpback whales. A group of whales circles below a school of herring, blowing bubbles in a spiral that herds the fish into a tight ball near the surface. Then the whales lunge upward together with their mouths open, engulfing thousands of fish in a single movement. Juneau’s waters are one of the most reliable places on earth to witness this behavior — it’s genuinely spectacular.
Most standard tours run 3-4 hours from pickup to drop-off. This typically includes a narrated transit to the whale viewing area, 2-2.5 hours on the water, and return. Full-day and private charter options are available from some operators. The kayak-with-whales tour from Above & Beyond Alaska runs longer due to the paddling component.
Layers are essential, ocean temperatures and wind can make the water significantly colder than the air temperature on shore. Bring a waterproof outer layer, warm mid-layer, hat, and gloves even in summer. Closed-toe waterproof shoes are ideal for boat decks. Don’t wear cotton — it retains moisture and gets cold fast. See our complete Alaska packing list for the full gear breakdown.
Yes. Occasionally. Auke Bay is the most reliable shore-based viewing spot, particularly during herring runs when humpbacks come close to the waterfront. The Juneau waterfront and Douglas Island shores are also worth checking. That said shore sightings are unpredictable — a tour boat gives you dramatically better odds and closer encounters.
No. Orca attacks on humans in the wild are essentially unrecorded. Orcas are highly intelligent and appear to distinguish between humans and their natural prey. Transient orcas occasionally approach boats with curiosity. The experience of watching a transient pod hunt is extraordinary and completely safe from a tour vessel.
Tahku is a bronze sculpture of a breaching humpback whale in downtown Juneau’s Marine Park Plaza. Created by local artist R.T. “Skip” Wallen, it’s a beloved Juneau landmark and the best free whale encounter in the city. Worth visiting even if you’re doing a tour — it captures the scale of a breaching humpback better than any photograph.
More Alaska Wildlife & Tour Guides
- Bear Viewing From Homer — Alaska’s other great wildlife viewing experience
- Eagles in Alaska — bald eagles are on every Juneau whale watching tour
- Types of Salmon in Alaska — the fish the humpbacks are chasing
- King Salmon Alaska — fishing while you’re in Southeast Alaska
- Hummingbirds in Alaska — Juneau is excellent hummingbird territory
- What to Pack for Alaska — gear up for a whale watching trip
- Alaska Ghosts — Juneau’s haunted side
- Best Places to Live in Alaska — Juneau gets its own section