Brendan T. Byrne State Forest

NJDEP site says when the repairs began, but not when they are supposed to be finished: http://www.nj.gov/dep/parksandforests/parks/byrne.html

Please note that major repairs will begin at the Brendan T. Byrne State Forest campground bathhouses on the week of August 14, 2011. There will only be one bathhouse available to the public. Portable restrooms are also available in the campground area.
Camping on weekends is by reservation only.
For forms and information on booking a campsite visit our: reservations page
 
I've seen plenty of tent campers and cabin renters this season. The one bathhouse got a new roof couple months ago but they never reopened it. The other bathhouse near the sawmill is open and they added port-a-potties to make up for the closed bathhouse. Not sure on the travel trailers, just give a ring to the office since it is actually open this year.