Overnights only!
I agree the hosts are wonderful and helpful and if you need to stay in Santa Barbara, this is the closest spot. We booked a pull through hoping to have plenty of space to unwind and chill. Our space was so ridiculously small, we could not fit 2 chairs. No picnic table, so we literally could not go outside. 21 should be a drive thru, not a spot. The noise from the freeway is atrocious.