Mar
27
Friday, March 27to
Sunday, March 29, 2026
Best Western Royal Plaza Hotel & Trade Center
Marlborough, MA
31°
The average temperature in Massachusetts is 31°F in March.
About
Havoc is the premier miniatures convention of the Northeast and has run continuously for 38 years, well...except for the two Covid-19 years. Havoc XXXIX (2025) will be held on April 4th thru April 6th, 2025.
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Last updated: 2025-12-20
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