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A summer resident for over 400 boys, Greylock is located in the heart of Berkshire Mountains, Massachusetts. The program Greylock offers is backed up by more than 100 years of camp experience. The camp is well-equipped with facilities that include but are not limited to 10 basketball courts, 5 baseball fields, 15 tennis courts, 3 soccer fields, 12 golf hitting cages, a lacrosse field. All campers also make use of the climbing wall, the weight room, low and high ropes courses, and the zip line. Above all, mountain biking trails, campfire areas and hiking trails add the necessary excitement of overnight, adventure activities. Greylock strives to serve healthy and varied diet to its campers. To accomplish this goal, it cooperates with Sodexo, a food service provider who partners with universities, schools, corporations and restaurants across the globe. Food is served cafeteria style, and campers both enjoy their meal and socialize at round tables in the dining hall. Vegetarian and kosher options are available, and the kitchen staff will make sure any specific dietary concerns are accommodated. Twice a week boys can enjoy outdoor barbeque.
To enhance sportsmanship and create memorable experiences, Greylock Camp organizes tournaments, trips, overnight and evening activities, as well as playdays and socials with its sister camps. The end of summer is highlighted by the Father & Son Weekend – an opportunity to dedicate two days to your son, enjoy the nature and your favorite activities. All of the traditional options are available to choose from: tennis, basketball, volleyball, soccer, swimming, sailing, windsurfing, waterskiing, and many more.
Camp season
Jun 26 to Aug 14, 2026
Program profile
1 session · Overnight camp
Rates & stays
Planning estimatePer-day tuition
N/A
Per-night tuition
From $336 / USD
Program-specific tuition options
This camp may offer session-specific tuition structures, including variations by length of stay, enrolment timing, or payment schedule. Families should confirm details directly with the provider.
From the Massachusetts guide
Massachusetts summer is warm and humid at its peak but genuinely short, and it changes with where you are in the state. The interior hills run cooler than the coast, especially after dark, while the shore is softened by sea breeze and prone to fog. Ocean, bay, and inland pond all stay cold to bracing right through the season, so time in the water is brisk rather than warm. The figures here are air temperatures for a representative coastal station; the hills and the far interior tend to sit cooler than that, and the water is left to the day and the weather.
Average at camp time
June
76°high
60°low
July
82°high
66°low
August
80°high
65°low
Temperature figures are drawn from NOAA/NCEI U.S. Climate Normals. Conditions vary within a state by region, elevation, and distance from the coast, so interior and higher areas generally run cooler than coastal or low-lying ones. Treat these as a general guide, not a forecast for any specific camp.
Most families arrive through Boston Logan International Airport, coded BOS, which sits right at the edge of the city and is the busiest airport in the region. From there the state is a matter of driving. The east-west turnpike is the spine toward the western hills, though the far Berkshires sit a long way out and are in fact closer to airports across the state lines, Albany's ALB in New York and Bradley's BDL up near Hartford, which is worth checking if the hills are where you are headed.
Heading toward Cape Cod means crossing the canal by bridge, and in summer that crossing backs up hard on weekend mornings, so timing matters. Inland camp country trades highway for narrow hill roads at the end. For the day camps of the eastern towns there is really no journey to speak of, since the camp is near where you already are. Whatever the form, transport, drop-off, and pickup are best settled directly with the camp rather than assumed.