Agricultural fairs and festivals in New Hampshire

New Hampshire Agricultural Fairs 2026

Listed here: 15 events, all ended for 2026.

New Hampshire agricultural fairs listed for 2026

Looking for more than agricultural fairs? Browse the New Hampshire fairs directory by region, month, and type.

Representative image, not a photo of Sandwich FairEnded
AgriculturalFamilyCraft

Sandwich Fair

Columbus Day weekend agricultural fair that closes New Hampshire's fair season.

Sat–Mon, Oct 10–12Center Sandwich
Representative image, not a photo of Deerfield FairEnded
AgriculturalFamily

Deerfield Fair

Agricultural fair in Deerfield; kids 12 and under free.

Oct 1–4Deerfield
Representative image, not a photo of Granite State FairEnded
AgriculturalFamily

Granite State Fair

Two-weekend September fair at the Rochester Fairgrounds, formerly the Rochester Fair.

Sep 17–27Rochester
Representative image, not a photo of Hillsborough County Agricultural FairEnded
AgriculturalFamily

Hillsborough County Agricultural Fair

68th annual county agricultural fair in New Boston; gate admission is cash only.

Fri–Sun, Sep 11–13New Boston
Representative image, not a photo of Lancaster FairEnded
AgriculturalFamily

Lancaster Fair

Labor Day weekend agricultural fair in Coos County, with midway rides included in admission.

Sep 3–7Lancaster
Representative image, not a photo of Hopkinton State FairEnded
AgriculturalFamily

Hopkinton State Fair

Five-day Labor Day weekend state fair at the Hopkinton fairgrounds in Contoocook.

Sep 3–7Contoocook
Representative image, not a photo of Cornish FairEnded
AgriculturalFamily

Cornish Fair

Cornish Fair, an agricultural fair in the Connecticut River valley.

Fri–Sun, Aug 21–23Cornish
Representative image, not a photo of Sunflower Bloom FestivalEnded
SeasonalFamilyAgricultural

Sunflower Bloom Festival

August sunflower bloom festival at Sunfox Farm, Concord; 2026 dates unconfirmed.

2026 date not confirmedConcord
Representative image, not a photo of Woods, Water, and Wildlife FestivalEnded
FamilyAgricultural

Woods, Water, and Wildlife Festival

One-day nature festival at Branch Hill Farm, Milton; $5 individual, $10 family.

Sat, Aug 8Milton
Representative image, not a photo of Belknap County 4-H FairEnded
AgriculturalFamily

Belknap County 4-H Fair

82nd annual 4-H county fair at the Belknap County Fairgrounds in Belmont.

2026 date not confirmedBelmont
Representative image, not a photo of Cheshire FairEnded
AgriculturalFamily

Cheshire Fair

Four-day Monadnock-region agricultural fair with free military admission daily.

2026 date not confirmedSwanzey
Representative image, not a photo of North Haverhill FairEnded
AgriculturalFamily

North Haverhill Fair

Five-day July agricultural fair in the upper Connecticut River valley, free parking.

2026 date not confirmedNorth Haverhill
Representative image, not a photo of Stratham 4-H SummerfestEndedFree
AgriculturalFamily

Stratham 4-H Summerfest

Free 4-H fair at Stratham Hill Park with animal barns and kids' activities.

2026 date not confirmedStratham
Representative image, not a photo of New Hampshire Sheep & Wool FestivalEnded
AgriculturalCraftArtisan

New Hampshire Sheep & Wool Festival

48th annual fiber arts and sheep festival at the Deerfield Fairgrounds, $10.

2026 date not confirmedDeerfield
Representative image, not a photo of New Hampshire Farm, Forest & Garden ExpoEnded
AgriculturalFamily

New Hampshire Farm, Forest & Garden Expo

Annual agriculture, forestry and gardening expo at the Deerfield Fairgrounds.

Thu–Fri, Apr 30 – May 1Deerfield