Gazebos for any large occasion.
Looking for a spot to gather plenty of people? The dodecagon gazebo has the space. Invite all your friends and family — with room big enough for everybody. Start hosting those summer parties under a large, beautiful 12-sided gazebo.
Twelve sides. Big enough for a crowd.
The dodecagon (12-sided) is our largest gazebo shape. With diameters from 20' to 30', it's built for big gatherings — family reunions, outdoor weddings, park installations, or just a very generous backyard entertaining space.
The 12-sided shape reads as a gazebo from every angle — more refined than a rectangle, more spacious than an octagon. In pressure-treated wood, it has the warm, natural look that makes it feel like it belongs in the landscape.
All dodecagon sizes are constructed on-site because of their size. We build the foundation, frame the structure, and finish it on your property.

Sizes & construction
Six diameters from 20' to 30'. All sizes constructed on-site.
20'
Constructed on-site
22'
Constructed on-site
24'
Constructed on-site
26'
Constructed on-site
28'
Constructed on-site
30'
Constructed on-site
Options
Real photos
Dodecagon wood gazebos we've built
Real photos of 12-sided wood gazebos across New England.

Dodecagon gazebo
Dodecagon wood gazebo questions
Diameters run from 20' to 30'. A 20' dodecagon comfortably seats 15-20 people. A 30' dodecagon can handle 30+ people standing — it's large enough for a wedding ceremony or a significant gathering.
More sides means more interior space and a more rounded feel. The dodecagon reads as a gazebo but feels closer to a circular space — which makes it better for large groups that need to face each other rather than line up along sides.
Yes. Dodecagon gazebos are a popular choice for parks, campgrounds, and community spaces. The large size and 12-sided shape make them a natural centerpiece. We've built them for both residential and commercial properties.
Pressure-treated Southern yellow pine is the standard. It holds up to New England weather and takes stain well — or leave it to weather naturally.
Yes. Given the size, screening is a significant add-on but very practical — it turns the gazebo into a bug-free outdoor room for large gatherings.
Explore other gazebo shapes
Get a quote on a dodecagon wood gazebo
Tell us about your space and how you plan to use it. We'll follow up with sizing, options, and pricing — no pressure, no hidden fees.
- Licensed & insured in Massachusetts
- Built in Western MA for 25+ years
- Constructed on-site
- Transparent, no-hidden-fee pricing
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