About Us

Mt. Greylock Campsite Park - formerly Hidden Valley Campground - has been a jewel in the Berkshires for over 30 years. There is a reason why this campground has so many old friends coming back and why the new campers are making it a tradition - it's beautiful here! We are proud to be the new owners of the Mt. Greylock Campsite Park - at the foot of Mount Greylock, the highest peak in Massachusetts.  

We both have a long history of site management, customer service and we are lifelong campers. We left jobs in education in order to dedicate ourselves to maintaining and improving this campground for all of you and now, it is our home too! Mt. Greylock Campsite Park is a 40-acre, 100site recreational park that can accommodate tents, pop-ups, trailers, motorhomes and RV's up to 45 feet. There are two bathhouses with toilets, sinks, and hot showers.

The sites are deep and wide and are nestled in the woods, separated by trees and grass. Nature is everywhere, fresh air, tall trees, flowers, squirrels, chipmunks and an occasional bear! Every site has water, electric and grey water hook-ups. There is no sewer, however, there is a pump out station. Honey wagon service is free with extended stays of a week or more and available to others for a small fee. There is a fire pit or ring and picnic table on every site. All wood used on our campground has to be kiln dried and bug free.  

Please review the Firewood Policy. We are pet friendly. There is a limit of 2 dogs per site. They must be leashed at all times. They cannot be left unattended in tents or campers and owners must clean up after their pets. Please review our Pet Policy if you plan to bring your dog(s).