Plus, the ideal months to spot whales in each region.
In the U.S., there is no better state for whale watching than California.
Prime whale-watching spots include the Channel Islands, Dana Point, and La Jolla Cove.
Credit: Mark Carwardine / Barcroft Media / Getty Images
For blue whales and finback whales, try May through September.
And for minke whales, come October through December.
I always suggest going in the gray whale season, said Turner.
Getty Images/Discovery Channel Images
Along thePacific Coast Highway, lucky Big Sur-bound roadtrippers may see the whales from the clifftop roads.
There is a marine biologist aboard every trip to ensure all your questions will be answered.
Northern California
Very rarely will a whale venture into the San Francisco Bay.
Getty Images/iStockphoto
In Northern California, the best time to spot gray whales and orcas is December to May.
For humpbacks, visit May through November.
And for blue whales, plan your stay sometime between July and October.
Getty Images
Guests should bring sunglasses, hats, and sunscreen.
If anyone tends to get seasick, pill medications or motion patches are recommended.
Beyond the right clothing, its also key to bring the right attitude.
Michael L. Baird/Getty Images
Getty Images/Minden Pictures RM