eBike Redwoods National Park tour .....

*** I am planning on riding my eBike from Modesto, California, to the Redwoods National Park in northern California, leaving shortly after Christmas, 2018.
*** I am looking for anyone interested in joining the tour …. I will camp around the Redwoods three or four nights, then return home.

what kind of ebikes are allowed in Redwoods N Park?
pedal first only?

On the roads, anything road legal in CA. I would check about trail riding, even on regular bikes.