Every Adventure Spot You'd Ever Want To Go To.
As for the California coast, many people do visit it all the time. Even after california being one of the most populated states in the U.S. we are alos one of the most visited state, the reason for this is becasue of all the differnt sights to see, we have the ocean, the snow in the mountains, weve also got the deserts. Wit all the variability in our state we have millions of things to sight see. So to give an actual number of the amount of locations to sight see i would say there is no number because it really depends on what you want to see.
To get into Claifornia most people just need to drive, if your already in the U.S. However for people out of our country you would most likely need to get on a plane and fly into our country, and to do so you would neeed a passport. To get a passport go to your local postoffice and ask them they should know.
This is personal to what kind of person you are, because if you came for the tropics and warm weather you should probably stay in Southern Califonia area, like Los Angeles to Santabarbara. But if your someone that loves the trees and outdoors and doesnt mind a little cold then the nothern region of California is probably a better option, because they have all the massive national park forests up there.
This Magical world of trees is a national park located in Central California, as you can see these massive trees are what used to be all around the land, luckily we as a country could decided to save some of these areas to represnt what the old land would look like compared to now where most avaliable land is developed.