You could try Kettletown State Park in Southbury, CT 203-264-5169, it's about 30 mins. from Danbury of I 84( I think its about 4 miles of I84). There really is not a lot in that area unless you want to go miles of the main route. There is Cozy Hills Campgrounds in Bantam, CT 860-567-2119, but this is over 18 miles of I84 in Danbury area. You really will not find much till you are East of Hartford. In Willington, Moosemeadow campgrounds 860-974-0567, but this is about a 2 hour drive from Danbury. Most of our campgrounds are on the shoreline or Northeast and Northwest corners of the state. Good Luck and have a great trip!!!
Sheldon & Kathi Hartwell
Dexter and Ryley our beagles
2003 Forest River Flaggstaff 829 BHSS
2001 Lincoln Navigator All Wheel drive