Where to Camp to Explore Sequoia National Park?

Closest thing to an RV park is the main campground in the southern part of the park
Enter the park from hw180 at the north end
(The southern route from Visalia, best left to cars)
After you enter, go south on Generals highway/Avenue of the Giants
I prefer the north park aka Kings Canyon.. and Sunset campground
The parks have an excellent free shuttle system, there is no need to worry about driving to different scenic features