Discovery Barnyard & Gem Mining Fun in Medford, NJ
Difficulty
easy
Duration
2–4 hours
Fitness Level
Suitable for all fitness levels; mostly walking on flat terrain with minimal physical exertion required.
Overview
Join Johnson's Corner Farm in Medford, NJ for an unforgettable day of gem mining, duck racing, and farm animal adventures perfect for the whole family.
Discovery Barnyard, Animal Farm and Gem Mining Combo Day Pass
Includes our Discovery Barnyard, Animal Farm and Gem Mining Adventure!
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About This Adventure
Embark on an exciting hands-on treasure hunt at our gemstone mining attraction! Children sift through mining rough to uncover hidden gems while learning about them at our colorful information station. Plus, enjoy the thrill of duck racing in the water sluice. A memorable day of fun and education awaits!
A Hands on Treasure Hunt for all!
About
Our super fun gemstone mining attraction includes a bag of mining rough (material that contains gems that get sifted), an educational ID postcard, and a take home keeper bag for storing the treasures your child mines. Children sift their mining rough in the rushing sluice to find the hidden treasures inside. A colorful information station helps in the identification of the gems. This makes our gemstone mining adventure not only a fun activity, but a great learning experience as well!
Duck racing is fun for all ages. Race your duck down the water sluice by pumping the water as fast as you can!
Pick-up for Gem-Mining Kit will be at the Discovery Barnyard entrance!
Our entire farm, including hayrides is handicap accessible.
Adventure Tips
Arrive Early for Gem Mining
Plan to arrive early to avoid crowds and maximize your time at the gemstone mining station.
Wear Comfortable Shoes
The farm has open grounds and walking paths, so comfortable, closed-toe shoes are recommended.
Bring Sunscreen and Hats in Summer
The outdoor areas are exposed, so protect yourself and the kids from sun exposure.
Check Weather Before Visiting
Some activities, like duck racing, may be limited during heavy rain or cold weather.
Local Insights
Wildlife
- Eastern cottontail rabbits
- Red-winged blackbirds
History
Johnson’s Corner Farm has operated in Medford since the 1980s, evolving from a small family farm into a popular community destination.
Conservation
The farm practices sustainable agriculture and educates visitors on responsible gemstone mining and animal care to minimize environmental impact.
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Frequently Asked Questions
Recommended Gear
Closed-Toe Shoes
Protect feet while walking around the farm and participating in gem mining.
Sun Hat
Helps shield from sun during outdoor activities like duck racing.
summer specific
Light Jacket
Keeps you warm during cooler autumn days at the farm.
fall specific
Water Bottle
Stay hydrated throughout your visit, especially when spending time in the summer sun.