how do you book 3 camping sites together at sequoia national park? what are the names of the parks that are close to the water? we are going from LA and we cant do the first come first serve, but their website sucks and all the numbers dont work

Check out the websit: https://www.nps.gov/seki/index.htm

Sorry to say but all the sites that I saw are first come first serve.

Cant help you there as we have never camped at sequoia...but given the first come first served rule i would say the park isnt an option