This is camping
Compared to South, Colonial Creek North Campground seems even more “in” the woods!
You are not as close to Diablo Lake which is probably a good thing considering the traffic. The boat ramp is on the South side and the main traffic that travels through the North side is foot heading up the Thunder Creek Trail.
It is very easy to feel like you are alone in the woods due to the placement of the multiple sites. Bear lockers, picnic tables and nice size sites to set up in. The reservation system is whack! Some sites are reservable , good luck. Then there’s the walk in sites, once again good luck, plan on spending a day getting it done. I’m sure time of year/day if week makes a difference.
Loved the lake! Loved the trails! Loved the drive! I am coming back !