The Sussex County Fairgrounds is a banquet hall in Augusta, NJ. Open: Mon–Fri 9:00 AM – 4:00 PM; Sat–Sun Closed. Phone: (973) 948-5500. Average rating is 4.5 stars from 711 reviews. Website: http://www.njstatefair.org/.
The Sussex County Fairgrounds
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Aerial view of Sussex County Fairgrounds during an event. — The Sussex County Fairgrounds
4.5 711 reviews Today Closed

Where New Jersey Celebrates, Weds, and Gathers

From fairground festivals to intimate garden weddings, Augusta's iconic venue delivers every event in style.

About Us

Spread across rolling acres in Augusta, NJ, the Sussex County Fairgrounds has earned its reputation the hard way: 711 reviews averaging 4.5 stars, built one event at a time. The grounds are kept meticulously clean, the sightlines to the surrounding Sussex County hills are genuinely stunning, and the staff knows how to make a big space feel personal.

The crown jewel is The Conservatory, a dedicated event space that brides, photographers, and guests consistently call gorgeous. It offers three distinct outdoor ceremony settings, including the beloved Zen Garden, where couples exchange vows surrounded by manicured landscaping that photographs beautifully in every season. One recent September bride called it the best day of her life. That's not a coincidence.

Beyond weddings, these fairgrounds are the home of the NJ State Fair, large-scale community gatherings, banquets, and private celebrations that draw crowds from across the tri-state area. The combination of open fairground energy and refined venue spaces makes this place genuinely one-of-a-kind in the Garden State.

What We Offer

The Conservatory anchors the wedding and banquet offerings, with an interior spacious enough for large receptions yet intimate enough that guests never feel lost in the room. Couples choose from three curated outdoor ceremony sites, each with its own character, from the serene Zen Garden to open-air landscape views that frame the Sussex hills.

For community and corporate events, the fairgrounds offer expansive grounds, pavilion spaces, and infrastructure built to handle the NJ State Fair and everything in between. Whether you're planning a company picnic, a nonprofit fundraiser, a cultural festival, or a private banquet, the team here has the logistics and the land to pull it off.

On-site coordination, flexible layout options, and a location just off Plains Road in Augusta make logistics straightforward for guests traveling from across northern New Jersey and beyond. Reach out through njstatefair.org to start planning your event.

Why Choose Us

The Conservatory offers three distinct outdoor ceremony settings, including a dedicated Zen Garden with curated landscaping.
Rated 4.5 stars across 711 reviews, making it one of the most consistently praised event venues in Sussex County.
Home of the NJ State Fair, the fairgrounds have the infrastructure and experience to handle events of any scale.
Grounds are actively maintained and kept clean, with sweeping views of the surrounding Sussex County hills.
Photographers specifically seek out this venue for its natural light, intimate feel, and versatile backdrops.
Convenient location at 37 Plains Rd in Augusta, easily accessible from across northern New Jersey.

Gallery

Take a look at our space and what we have to offer

What Our Customers Say

Don't just take our word for it - hear from our satisfied customers

Click to Rate & Review This Business ✍️
⭐⭐⭐⭐⭐
5 months ago
"I got married here September 2025 and had the best day and experience at the Conservatory!! The venue is gorgeous, with 3 outdoor ceremony options to choose from- we chose the zen garden, the landscaping is perfect! The inside is beautiful and spacious as well, it did not need much decorating besides basic florals. The team is incredible, kind and super helpful throughout the entire process! They lay out all the details for you, so planning is super simple and affordable. I would highly recommend getting married here!!"
— Sarah Cannon
⭐⭐⭐⭐⭐
7 months ago
"The Sussex County Fairgrounds are amazing! The grounds are well-maintained and kept free of trash. The entire area looks great and inviting. There are so many wonderful views of the surrounding area and so much space to exist. There are fields for sports, ample parking, a barn area for indoor events, and a sprawling field for beautiful outdoor events. We attended Pupstock and it was a magical experience. Pupstock was exactly what we wanted it to be: hundreds of dogs being able to enjoy life. So many breeds, so many fun costumes, and lots of colorful fur dyes. Seeing the humans match costumes or themes with the dogs was heart-warming. The merchandise vendors had lots of fun, quirky, and dog-themed stuff to buy, from shirts to dog treats. Plenty of variety and availability of food vendors and food trucks made for delicious meals. And several booths for pet charities and animal shelters, with some offering adoptions during Pupstock. Getting in and out of the fairgrounds was smooth. The openness of the area makes it easy for pedestrians and vehicles to see each other and navigate around each other. The fairgrounds are located in the mountains, so it does take a bit to get there, but it is absolutely worth the time to do so. The drive itself is incredibly easy to do, and provides great views along the way, while also providing plenty of opportunities for bathroom breaks, snack stops, and roadside attractions."
— Mappening Reviews
⭐⭐⭐⭐⭐
a year ago
"I photographed at wedding at the Conservatory at the Sussex County Fairgrounds this past weekend, and it was amazing. The location is so beautiful and feels intimate, even though it is a space big enough to host a large wedding. The staff was incredible, and so kind and helpful. There are several pretty spaces to use for photos on the grounds, and all close to the conservatory itself so that you do not have to walk far for pretty images. The reception space was gorgeous, and featured so much natural light coming in through the windows, and also through the glass ceiling. The wedding itself was amazing, and the venue was an incredible choice. Highly recommend!"
— Sweet Alice Photography
⭐⭐⭐⭐
10 months ago
"Really fun experience. Animals, rides, food, people, music. Felt safe and fun. Wasn't overly large venue and went in the am so easy to park amd get around with kids."
— Sam Nehme
3 weeks ago
"The fairgrounds host great events, but this one cost wise was disappointing to say the least. The entrance was over $50 and nothing was included. Of course the main event was the food "Crawfish festival" food was delicious but that added an extra cost. I could have gotten this at a restaurant without the $100 fee for two tickets."
— Cecilia Castañeda

Frequently Asked Questions

What wedding ceremony options are available at The Conservatory?

The Conservatory offers three outdoor ceremony settings to choose from, including the popular Zen Garden. Each has its own landscaping and aesthetic, so couples can select the backdrop that best fits their vision.

Is The Conservatory suitable for large wedding receptions?

Yes. Photographers and guests consistently note that the space feels intimate despite being large enough to host sizable receptions comfortably. It strikes a balance that is rare in venue spaces of this scale.

What types of events does the fairgrounds host beyond weddings?

The Sussex County Fairgrounds hosts the NJ State Fair, corporate events, banquets, community festivals, nonprofit gatherings, and large private celebrations. The grounds and pavilion infrastructure are built for events of all sizes.

How do I book the venue for a private event or wedding?

Visit njstatefair.org to explore availability and connect with the events team. It is recommended to reach out well in advance, especially for peak wedding season dates in spring, summer, and early fall.

Where exactly is the Sussex County Fairgrounds located?

The fairgrounds are located at 37 Plains Rd, Augusta, NJ 07822, in Sussex County. The location is accessible from major routes throughout northern New Jersey and the surrounding tri-state area.

Is the venue good for photography?

Absolutely. Professional photographers specifically choose this venue for its natural light, varied backdrops, and scenic surroundings. The Zen Garden and open landscape settings are particularly popular for bridal portraits.

What time of year is best for an outdoor ceremony here?

The grounds are beautiful across multiple seasons. Recent reviews highlight September as particularly stunning. Spring and early summer also offer lush landscaping. The team can advise on seasonal considerations when you inquire.

Hours of Operation

Closed · Opens Monday at 9:00 AM
Monday 9:00 AM – 4:00 PM
Tuesday 9:00 AM – 4:00 PM
Wednesday 9:00 AM – 4:00 PM
Thursday 9:00 AM – 4:00 PM
Friday 9:00 AM – 4:00 PM
Saturday Today Closed
Sunday Closed

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