Mud Ride
The Mud Ride returns to GMHA! Join us for a CTR (25 miles), CDR (15 & 10 miles), & Pleasure Rides (5 miles). A Mud ride is a fun way to ease into conditioning you and your horse for the 2026 trail riding season.
The Mud Ride returns to GMHA! Join us for a CTR (25 miles), CDR (15 & 10 miles), & Pleasure Rides (5 miles). A Mud ride is a fun way to ease into conditioning you and your horse for the 2026 trail riding season.
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
Join us for a fun, welcoming weekend at GMHA’s Schooling & Jumper Show. Classes include lead line, costume, equitation, pleasure, games, trail, pairs and jumpers from ground poles to 3'9″ ″— something for everyone.
Get your driving season started at GMHA with the Spring Driving Combined Test and Arena Trials!
The season kicks off with the Spring Hunter Jumper Show. A full offering of Hunters, Equitation and Jumpers featuring the Hunter Derby on the European Geo-Textile footing!
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
Start your eventing season in USEA Area 1 at GMHA with P/M/T/N/BN offered. Enter on opening day...very popular event in Area 1!
GMHA’s adult Dressage and Eventing clinics offer participants the opportunity to work with world class clinicians bringing a wide range of experience for riders and horses.
Three days, four rings, all the levels! We're hosting Training through Grand Prix classes, qualifiers for all national USEF/USDF championships, and Musical Freestyles on Saturday!
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
Unrecognized competition with an educational focus is our annual Starter Horse Trials & Combined Test! Perfect for those NEW to Eventing or bringing along green horses.
The Junior Horsemanship Clinic is a riding camp focused on horsemanship and Eventing for youth ages 9-18. Enter EARLY to guarantee acceptance!
This show has something for everyone. Hunters, Jumpers & Equitation and the favorite Team Jumper Challenge!
The Area 1 Young Rider Camp is held annually mid-July at GMHA in S. Woodstock, Vermont. This is a three-day, three-night camp where attendees participate in two (2) mounted lessons a day and one (1) unmounted horsemanship session focusing on all phases of Eventing (dressage, XC, & Stadium Jumping).
New England's top horses and riders at GMHA's Annual Dressage Days! Training through Grand Prix USEF Level 3 Competition. Musical Freestyle performances on Saturday afternoon!
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
USEA/USEF/FEI Endorsed and recognized FEI CCI3*-S / CCI 2*-S / CCI 1*-Intro • Intermediate through Beginner Novice. Join us for our marquis horse trials of the summer season!
NEHC and VHJA affiliated show featuring Hunter and Equitation Derbies with Prize $$$! We will be pinning our series Derby Champion following each Hunter Derby.
The pinnacle of the driving season at GMHA is the Summer CT, CDE with annual CanAm Challenge, and NEW this year the ADS North American Driving Championships!
Distance Days is a 3 day celebration of Competitive Trail Riding (CTR) with a variety of distances & built around the historic GMHA 100-Mile Ride - the oldest and first in the U.S., now in its 90th year.
Wrap up your Area 1 Eventing season at GMHA before you head south for the winter at our USEA/USEF Sanctioned Horse Trials - Beginner Novice through Preliminary levels offered at this event. Register EARLY! This event fills quickly.
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
Wrap up the driving season at our Fall Driving CT, AT, & Continuous Drive along with the beautiful foliage GMHA and Vermont are famous for!
Join us at GMHA for the fall foliage and two days of dressage action. This recognized show offers Intro through Grand Prix & Eventing tests all weekend. Musical Freestyle classes on Saturday.
Clinics are led by Robin Groves, two-time USEF National Champion in Combined Driving and member of two U.S. teams competing at the World Single Championships.
To protect the health of all horses on the grounds, GMHA enforces the following policy in accordance with State of Vermont animal health guidance.
GMHA reserves the right to:
Thank you for your cooperation and efforts to keep strangles from spreading.
Additional information is available from the Vermont Agency of Agriculture:
Horses brought onto GMHA grounds must comply with health regulations established by the State of Vermont and enforced by the Vermont Agency of Agriculture. In addition, some competitions, clinics, or activities may be governed by external organizations and additional health requirements may apply. GMHA reserves the right to:
GMHA Requires:
The State of Vermont Requires:
👉 GMHA reserves the right to enforce all state health regulations to protect horses on the grounds.
Certain events or activities at GMHA may be held under the rules of recognized equestrian governing bodies, including but not limited to the United States Equestrian Federation (USEF) or American Driving Society (ADS), among others.
When applicable:
For complete and current requirements, consult:
Plese reserve and enter early.
Due to Woodstock Town Ordinances, camping opportunities on the GMHA grounds are limited. We are allowed camping permits for just a few of our events each year, with a limited number of camping spaces.