A jar of raw honey, a warm pie, and a dozen ears of sweet corn can turn an ordinary grocery run into a very good afternoon. That is the danger—and the delight—of Donaldson Farms in Hackettstown.
The family-run operation spreads across more than 500 acres, with rows of produce stretching toward the hills of Warren County and a farm market stocked far beyond the usual tomatoes-and-zucchini lineup.
Depending on the season, visitors might pick raspberries, wheel a pumpkin out of the field, tackle a nine-acre corn maze, or catch live music while something delicious cooks nearby.
Yet the food remains the anchor. Much of the produce is grown right on the farm, while pies, honey, preserves, dairy products, meats, and goods from neighboring businesses fill the shelves.
Located at 358 Allen Road, Donaldson Farms has the scale of a genuine destination but still understands the simple pleasure of buying dinner close to where it grew.
A Hackettstown Farm With More Than a Century of History

The Donaldson family began farming in Warren County in 1906, when the original property was reportedly acquired in exchange for a two-family home in West Orange. What started with livestock and field crops gradually became a 114-acre dairy, potato, hay, and grain farm.
Its survival was never guaranteed. In 1940, lightning struck a barn packed with wheat sheaves, setting it ablaze while parked cars blocked access for fire engines.
The family fought the fire themselves, losing the barn but saving the rest of the farm without injury to anyone or the cattle. That blend of grit and improvisation runs straight through the Donaldson story.
By the late 1960s, Lewis Donaldson and his family had expanded the operation to roughly 260 acres and maintained a herd of 100 dairy cows. When New Jersey’s dairy business became less sustainable in the 1980s, the family shifted toward vegetables, fruit, field crops, nursery plants, and direct retail.
Greg Donaldson had already experimented with selling potatoes and ornamental corn from the back of his father’s pickup truck. His small stand eventually grew into the Allen Road Farm Market in 1991.
Today, Donaldson Farms encompasses more than 500 acres in Hackettstown and leases hundreds more, with fifth- and sixth-generation family members carrying the operation forward. This is not a historical farm preserved behind ropes.
Tractors still move, crops still come in, and the market responds to whatever the fields are producing. The scale may be impressive, but the family continuity gives the place its personality.
More than a century after that first land deal, the farm remains part workplace, part neighborhood fixture, and part annual tradition for families who know the seasons by what Donaldson Farms puts on its tables.
The Farm Market Is Packed With Local Flavor

Walk into the market with a short shopping list and it will probably begin expanding before you reach the second display. Fresh fruits, vegetables, and herbs form the foundation, with the majority of the produce grown on the surrounding farm.
The selection changes with the harvest, which is exactly the point. Spring and early summer bring greens and berries; midsummer piles on tomatoes, peppers, cucumbers, squash, and corn; autumn shifts the colors toward apples, pumpkins, gourds, and cool-weather crops.
The shelves around that produce turn the building into a compact tour of northern New Jersey food makers. Shoppers may find local glass-bottled milk, cheese, butter, meats, pickled vegetables, maple syrup, coffee, sauces, and other regional goods.
The market has carried products from nearby names such as Greene’s Beans Coffee, Griggstown Farm pot pies, and The Meat Shoppe by Arctic Foods, alongside Donaldson Farms’ own jams, jellies, salsa, honey, and pantry staples.
There are gluten-free items, gift baskets, and enough small-batch treats to make “just browsing” a questionable promise.
What keeps the selection from feeling like a random country-store assortment is its connection to actual meals. Pick up tomatoes and herbs for dinner, add local cheese, grab a pot pie for the freezer, and finish with something baked for the ride home.
It is practical shopping with several opportunities for harmless indulgence. The farm market is generally open Monday through Saturday from 9 a.m. to 6 p.m. and Sunday from 9 a.m. to 5 p.m. during its operating season, though hours can shift around special events and seasonal transitions.
There is no general admission charge simply to shop, and the market’s location away from downtown Hackettstown gives the visit a true farm-country setting without requiring a complicated day-trip itinerary.
Fresh Corn Is One of the Biggest Reasons to Visit

By midsummer, sweet corn becomes the unofficial currency of New Jersey farm stands. Everyone has an opinion about which farm grows the best, how quickly it should reach the pot, and whether butter needs any help beyond a little salt.
Donaldson Farms takes that debate seriously enough to devote an entire festival to the crop. Its corn is grown locally, harvested in season, and sold at the market when the ears are at their best.
Shoppers can use the corn-shucking station outside, a small but useful feature for anyone who prefers to inspect and clean the ears before leaving. The real appeal is freshness.
Corn’s natural sugars begin turning to starch after harvest, so the shorter the journey between field and plate, the sweeter and crisper the result. That makes a working produce farm a particularly smart place to fill a bag.
The easiest treatment is still the best: boil it briefly, grill it until lightly charred, or eat it with butter and let the corn do the heavy lifting. Donaldson Farms celebrates the harvest with its Sweet Corn and Garlic Festival, scheduled for September 12, 2026, from noon to 7 p.m.
The event puts roasted farm corn and garlic-centered dishes alongside chef demonstrations, food vendors, local beer, live country music, and line dancing. Advance admission is listed at $10 per person, rising to $12 on the day, while children 10 and younger enter free; food and extra activities cost separately.
Even outside festival day, corn remains one of the market’s defining summer purchases. It is affordable, unmistakably seasonal, and capable of making a weeknight dinner feel like an event.
Arrive when the harvest is coming in, and the distance between choosing the ears and eating them at home can be measured in hours rather than days.
Pies, Honey, and Pantry Treats Sweeten the Deal

There is a moment in many farm-market visits when responsible produce shopping gives way to pie. At Donaldson Farms, resistance becomes especially difficult once the baked-goods display enters view.
Freshly baked fruit pies and seasonal desserts bring the comforting scents of butter, spice, and cooked fruit into a room otherwise ruled by tomatoes and corn. Flavors vary throughout the year, with fruit harvests and holidays shaping what appears on the table.
Fall is particularly dangerous territory: apple pie, cider doughnuts, caramel apples, and pumpkin-season treats can all compete for the same limited amount of self-control. The savory side deserves room in the bag, too.
Griggstown Farm pot pies offer an easy take-home meal, while local meats, cheeses, milk, and pickled vegetables can turn a market haul into dinner without a second stop. Then there is Donaldson Farms’ own raw honey.
Unlike the flashy pies, it waits quietly on a shelf, ready to improve toast, tea, yogurt, marinades, and cheese boards long after the visit. The farm also produces honey goods, jams, jellies, sauces, and salsa, giving shoppers several shelf-stable ways to bring the harvest home.
Local maple syrup, Greene’s Beans coffee, and products made by neighboring farms and small businesses widen the selection without pushing it into generic gourmet-store territory. These are recognizable foods with clear uses, not decorative jars destined to expire unopened.
The market’s gift boxes and baskets pull many of those products together, especially around the holidays, but assembling an informal version is more fun. Pair a jar of honey with coffee, preserves, and a pie, or build a savory stash around cheese, meat, salsa, and fresh vegetables.
Either way, the pantry section ensures that the reward for visiting Donaldson Farms continues well beyond the last ear of corn.
Pick-Your-Own Crops Keep Every Season Interesting

June smells like strawberries here. By July, raspberries begin taking over, blackberries follow in August, and pumpkins wait for the first real hint of sweater weather.
Donaldson Farms’ pick-your-own calendar gives the property a different personality every few weeks, making repeat visits feel less repetitive than they sound. Strawberry season typically lands in June, when the low plants require a little crouching and reward it with berries far softer and more fragrant than supermarket fruit.
Raspberry picking generally runs from early July into mid-September, while blackberries are commonly available in August. Pumpkin season arrives from late September through early November, when visitors can head into the field, choose a likely candidate, and use one of the farm’s wheelbarrows to manage the trip back.
The farm normally grows apples for autumn picking as well, but weather and crop conditions have ruled out pick-your-own apples for fall 2026—a useful reminder that this is agriculture, not an attraction with scenery planted on demand. There is no separate fee to enter the picking fields; visitors pay for what they harvest by weight.
Picking usually ends an hour before the market closes, and availability can change quickly after heavy rain, hot weather, or a busy weekend. Checking the same-day crop update before driving is the sensible move, particularly near the beginning or end of a harvest window.
Pre-picked berries and other produce may also be waiting inside the market for anyone who loves the flavor but not the fieldwork. No two picking trips are exactly alike, and that unpredictability is part of the appeal.
Some berries practically jump into the container; others require a patient search beneath the leaves. Either way, taking home fruit selected one piece at a time makes eating half of it in the car feel entirely justified.
Corn Mazes Hayrides and Festivals Turn Shopping Into an Outing

A nine-acre corn maze has a funny way of changing the meaning of “I’m running to the market.” Donaldson Farms opens its maze during the fall, when stalks become towering walls and families begin making confident turns based on absolutely no evidence.
The route generally takes 45 minutes to an hour, although an easy exit offers mercy to tired children and directionally challenged adults.
For the 2026 season, the maze is scheduled to operate from September 26 through October 31, with tickets priced at $10 per person and free admission for children four and younger. Part of the proceeds traditionally supports a selected community organization, adding a local cause to the annual maze design.
Fall Harvest Weekends run on Saturdays and Sundays from late September through October, plus Columbus Day. Entry to the farm itself is free, and visitors pay separately for the activities and food they choose.
Tractor-pulled hayrides travel to the pumpkin patch for $3 per person, with children four and younger riding free. Pony visits, duck races, food trucks, fresh lemonade, kettle corn, cider doughnuts, caramel apples, and local vendors round out the schedule, depending on the date and weather.
Summer has its own rhythm through Friday Nights on the Farm, which pairs open-air evenings with music, food, and family activities. Larger events bring in regional businesses, performers, craft vendors, and food trucks, but the fields remain the backdrop rather than an afterthought.
Comfortable shoes matter, all-terrain strollers handle the ground best, and dogs must stay home.
At its busiest, Donaldson Farms can welcome thousands of guests on a fall weekend, yet its best feature remains surprisingly simple: everything grows outward from a working farm market, where an afternoon of hayrides and wrong turns can still end with pie, honey, and dinner tucked safely in the car.