Best Indoor Playgrounds in Somerville, Massachusetts
1
LEGO Discovery Center Boston
Address: 598 Assembly Row, Somerville, MA 02145
The LEGO Discovery Center Boston in Somerville, Massachusetts offers an interactive indoor playground experience featuring multiple hands-on building zones, rides, and a 4D theater for creative play. This family-friendly destination includes specialized areas like a toddler section with age-appropriate activities and a challenging laser maze, while also maintaining clean facilities with helpful staff throughout. The multi-level venue provides various entertainment options from virtual reality experiences to race car building stations, though some visitors note the admission prices can be steep for the offerings available.
What People Are Saying

Energy Burning: The reviews mention several high-energy activities such as an indoor playground, a ride, and a laser room game. Many reviewers highlight the active play opportunities available.
Toddler Area: Several reviews mention a dedicated toddler area, described as a "toddler area" or having activities for toddlers. These reviews support that a dedicated toddler section is present.
Food & Snacks: Reviews indicate that food and snacks are available, although opinions on the quality and variety of options are mixed. A cafe is mentioned as serving snacks, pizza, pretzels, and coffee.
Parties: Reviews indicate that birthday parties are hosted, although experiences vary greatly with some describing them as disappointing and others as fun. Party packages seem to be available but the details and specifics vary in customer reviews.

Socks: Some reviews explicitly mention the need for socks in certain areas, specifically for the climbing structures. There is not a concrete description of the sock policy.
Prices: Admission prices vary depending on the package and whether tickets are purchased online or in person. Some reviewers mention prices around $30 per person, and others highlight additional costs for certain features. Inconsistent pricing and packages are mentioned.

Activities: Multiple reviews mention various activities such as a 4D movie, virtual reality experience, mini figure creation, race car building, laser maze, indoor playground, a ride where toy guns are used to "save the princess", and various Lego building challenges.
Not Noted
Adult Space: There is mention of a cafe serving food and drinks, however the availability of lounges, bars, or massage chairs for parents is not explicitly described in the reviews.

Cleanliness: Reviews are mixed regarding cleanliness. Some describe the playground as clean and well-maintained, while others mention instances of dirt, stickiness, and unclean restrooms. There is a clear inconsistency regarding cleanliness.

Restrooms: Reviews are mixed regarding restroom cleanliness. Some report clean restrooms, while others note dirty bathrooms. This indicates an inconsistency in restroom maintenance and cleanliness.
2
Play Union
Address: 378 Somerville Ave, Somerville, MA 02143
Play Union in Somerville, Massachusetts offers a welcoming indoor play space filled with an extensive collection of toys and activities that keep little ones entertained for hours. The cozy venue features clean, well-maintained play areas that cater specifically to toddlers and young children, making it a perfect spot for both casual visits and birthday celebrations. The dedicated staff creates a home-like atmosphere where families can relax while their children explore the various play stations and interactive elements throughout the space.
What People Are Saying

Energy Burning: Many reviews describe the space as having a lot of toys and activities suitable for energetic kids, suggesting good opportunities for energy burning.
Parties: Multiple reviews mention birthday parties being hosted at the indoor playground. Specific party packages are not detailed in the reviews.
Not Noted
Toddler Area: One review mentions the space being baby and toddler friendly, but the reviews do not explicitly mention a dedicated area for toddlers.
Adult Space: The reviews mention a dining area where adults can relax and socialize while supervising children. A coffee machine is also noted. There is no mention of a lounge, cafe, bar, massage chairs, or beer for parents.
Food & Snacks: Reviews mention the availability of a dining area for food and that one party brought in Mama Gina's pizza. No information is available about other dining options or if the indoor playground itself serves food.

Cleanliness: The reviews are mixed. Some praise the cleanliness of the space, while others describe it as dirty or have concerns about the hygiene of the toys and staff.

Socks: The reviews do not mention any specific sock policies.
Prices: The reviews do not mention admission prices or costs.

Restrooms: The reviews do not specifically address the cleanliness of restroom facilities.

Activities: The reviews do not provide enough information to determine the range of activities offered.