Merrimack County Fairs & Festivals 2026
11 events across 6 towns in Merrimack County, New Hampshire.
CulturalFamily
New Hampshire Book Festival
Two-day literary festival in Concord in early October.
Fri–Sat, Oct 2–3Concord
SeasonalFamilyArtisan
Warner Fall Foliage Festival
78th annual three-day foliage festival on Main Street in Warner.
Fri–Sun, Oct 9–11Warner
RecurringSeasonalFamily
Gift of Lights
Drive-through holiday light display at NH Motor Speedway; 2026-27 dates unconfirmed.
Date TBDLoudon