Most places allow pets, but check before making reservations as their policy may have changed.

Connecticut:

http://www.seaportcampground.com/

http://www.wolfsdencampground.com/

http://www.highlandcampground.com/

http://www.ctcampground.com/

Maine:

http://www.oceanfrontrvcamping.com/

http://www.mainecamping.com/

http://www.narrowscamping.com/

Massachusetts:

http://bonniebraecampground.tripod.com/

http://www.blackbearcamping.com/

http://www.bayviewcampground.com/

http://www.normandyfarms.com/

http://www.lambcity.com/

http://www.campcapecod.com/

New Hampshire:

http://www.sacorivercampingarea.com/

http://www.moosehillock.com/

http://www.brokenbranchcampground.com/

http://www.beechhill.com/

New York:

http://www.brookwoodrvresort.com/

http://www.nfcampground.com/

http://www.russellbrook.com/index.html

Pennsylvania:

Vermont:

http://www.lakechampagne.com/

http://www.mooserivercampground.com/

http://www.mountaintrailscamping.com/

http://www.gocampingamerica.com/lazylions/