A place of public accommodation is defined as "any place, whether licensed or unlicensed, which is open to and accepts or solicits the patronage of the general public."

A place of public accommodation is defined as "any place, whether licensed or unlicensed, which is open to and accepts or solicits the patronage of the general public."

https://www.mass.gov/service-details/public-accommodation-civil-rights-protections 

• Museums, libraries, galleries, and other places of public display or collection;
• Parks, zoos, amusement parks, and other places of recreation;
• Child care centers, senior citizens centers, homeless shelters, food banks, and other social service establishments;
• Fitness clubs, health spas, bowling alleys, swimming pools, beaches, golf courses, and other places of exercises or recreation.