Monterey Bay Whale Watching Cruise

Old Fisherman's Wharf and Monterey harbour

The cruise departs from Old Fisherman's Wharf, a wooden pier lined with seafood restaurants, candy shops and ticket booths, built in the 19th century when Monterey was a busy fishing port. Today it is the starting point for most boat trips in the area, and it is a pleasant place to arrive early, look at the fishing boats and enjoy the sea air.

As the boat leaves the dock, watch the breakwater and the buoys of the harbour, where large groups of California sea lions rest, bark and push each other off the rocks. Sea otters often float in the kelp nearby, cracking shells on their bellies. If you are wondering how to get to Old Fisherman's Wharf, it is in the centre of Monterey, with paid parking close by.

The historic cannery waterfront

Leaving the harbour, the boat follows the coast past the old cannery waterfront, where in the early 20th century dozens of factories packed sardines caught in the bay. When the sardines disappeared in the 1950s, the canneries closed; today the restored buildings hold hotels, shops and the famous aquarium, built on the site of a former cannery.

From the water you get a different view of this historic stretch, with the buildings standing on piers and rocks above the waves. Your guide explains how the collapse of the sardine industry led to new efforts to protect the ocean, which eventually created the marine sanctuary you are about to enter. It is a good moment to have your camera ready.

The Monterey Bay National Marine Sanctuary

Beyond the town, the boat enters the Monterey Bay National Marine Sanctuary, a protected area of ocean that stretches along much of the central California coast. Its secret is the Monterey Submarine Canyon, a vast underwater gorge as deep as the Grand Canyon that begins just a few kilometres from shore. Cold, nutrient-rich water rises from the depths and feeds huge swarms of krill and small fish.

This rich food supply attracts whales, dolphins, seabirds and seals close to the coast, which is why Monterey Bay whale watching is among the best in the world and trips do not need to travel far. Your biologist explains the ecosystem and helps you recognise each species by its blow, its fin or the shape of its tail.

Whales and dolphins through the seasons

In summer and autumn, the cruise focuses on feeding whales. Humpback whales are seen almost daily, often lunging at the surface or lifting their tails as they dive, and blue whales and fin whales also visit in good years. Large pods of Pacific white-sided and common dolphins may race alongside the boat.

In winter and early spring, the route shifts towards the south of the bay to follow grey whales migrating between Alaska and Mexico, and orcas sometimes appear in spring. Is Monterey whale watching worth it? Few places offer such variety so close to land. The best time for humpbacks is from April to November, while December to April is the season for grey whales.

Practical tips for your cruise

The ocean off Monterey is often cool and windy, even in summer, so bring warm layers, a windproof jacket, a hat and sunscreen. Wear flat, non-slip shoes for moving around the deck. If you are prone to seasickness, take a remedy before boarding; remedies are also sold at the office before departure.

You may bring a small packed lunch and your own drinks; hot drinks are served on board, and there are toilets on the boat. Binoculars are helpful but not essential, as the animals often come close. The morning cruise usually offers calmer seas than the afternoon, when the wind tends to rise, so it is the best choice for first-time whale watchers.