Grab some lunch and watch the ships come in, the seaplanes landing and taking off, or watch the cruise ships unload and load up again with supplies for the next leg of their adventure.
Several companies are available where you can go out on a chartered tour to see the whales. You can go out for a day, half a day, at sunset, and even a wine and whale tour.
It’s not a challenging hill to climb and should be suitable for the whole family. Take a picnic along. There are a lot of trails that take you around to two different peaks.