Things to Do in Newton NJ: Theater, Museums, Parks and Spring Street

There are more things to do in Newton NJ than most visitors expect from a town of its size. Newton has been the county seat of Sussex County since 1762, and today its downtown mixes a restored historic theater, an arts council gallery, a county history museum, an 1891 firehouse turned fire museum and a walkable Spring Street lined with shops and places to eat.

Add Memory Park, the Sussex Branch Rail Trail and Swartswood State Park a short drive away, and you have a full day or weekend without leaving the area. Our team checked every listing below against official sources. For food, see our full where to eat in Newton NJ guide.

Arts and Entertainment

The Newton Theatre (SkyPAC)

The historic Newton Theatre at 234 Spring Street is operated by the Skylands Performing Arts Center (SkyPAC), a 501(c)(3) nonprofit. It is the biggest live entertainment venue in town, with a calendar heavy on touring tribute acts, bluegrass, rock and roots music. In October 2026 alone the lineup included an Allman Brothers tribute, The Del McCoury Band and the Artimus Pyle Band.

The calendar changes often, so check SkyPAC’s site for upcoming shows. The box office number is 973-940-6398 (973-940-NEWT).

Sussex County Arts and Heritage Council Gallery

The Sussex County Arts and Heritage Council runs a gallery at 133 Spring Street with rotating exhibitions, workshops and classes. As of fall 2026, gallery hours are Tuesday through Friday 10 a.m. to 5 p.m. and Saturday noon to 4 p.m., or by appointment. The council also promotes Sussex County Heritage Weekend, held each October; see our Heritage Weekend guide.

Coming up: the council lists a Thomas Edison Film Festival screening on Sunday, October 25, 2026, from 3 to 6 p.m. at the Sussex County Community College Student Center Theater, 1 College Hill Road. Tickets are listed at $25, or $10 for students. The gallery’s Saturday hours on Halloween, October 31, were still to be announced at publication, so call (973) 383-0027 first.

History in Newton

Sussex County Historical Society

The Sussex County Historical Society is based at the Hill Museum, 82 Main Street. The society preserves county history and is currently working on restoration of the Old Newton Academy and the Tully House. Hours are not posted on its homepage, so call 973-383-6010 before visiting.

Newton Fire Museum

The Newton Fire Museum occupies the historic Spring Street firehouse at 150 Spring Street, built in 1891. Per the Town of Newton, its collection includes firefighting equipment from the era of horse drawn apparatus. The town does not list hours, so check the museum’s own channels before you go. It is an easy add on to a Spring Street walk with kids.

Spring Street and the Town Green

Spring Street is the heart of downtown, a historic commercial district that the Town of Newton highlights for its shops and eateries, with public parking throughout downtown. The Newton Town Green sits at the top of the district. A good walk starts on the Green, heads down Spring Street past the Arts and Heritage Council and the Fire Museum, and ends at the theater.

Two of our favorite downtown stops are written up on our site: the student run Arbor Bakeshop, and the newly renovated county library branch, covered in our post on the Dennis Branch Library renovation.

Parks and Outdoors

Memory Park

Per the Town of Newton recreation page, Memory Park sits near the heart of Newton, close to Spring Street and the Route 206 corridor. It has a full size 90 foot baseball diamond, Little League and softball fields, a full size soccer field, a youth football field, a playground for ages 2 to 9 and a shady picnic grove. The Newton Town Pool is also at Memory Park and is free for Newton residents.

Pine Street Park and Summit Avenue Park

Pine Street Park has youth soccer fields, a small playground, an updated basketball court and Pine Street Pond, which the town notes is a favorite for frog catching. Summit Avenue Park has a small shelter and benches by a pond and is popular with dog walkers. The town also maintains a dog park.

Sussex Branch Rail Trail

The Sussex Branch Rail Trail runs through Newton, and the town notes the section within its borders has been recently renovated. It is a flat, easy option for walking or biking.

Swartswood State Park

About a 10 minute drive away in the Swartswood section of Stillwater Township, Swartswood State Park covers 3,460 acres at 1091 County Route 619. The park’s official trail guide lists nine trails, from the half mile Sinkhole and Limestone trails to the 3 mile Willow Crest Trail. Activities include hiking, birding, fishing, canoeing, swimming in season, picnicking and camping (a campground plus a group campground), with canoe rentals, a concession and boat launches. For more trail ideas, see our fall foliage hikes guide.

Farms and Seasonal Fun

Fall is a great time to visit Newton. Lentini Farms hosts a fall festival each year; read our Lentini Farms Fall Fest post for details. For more around the county, see our apple and pumpkin picking guide and our Halloween events roundup.

The Town of Newton also runs annual community events such as a Jack o Lantern Carving Contest and an Easter Egg Hunt. Dates change each year, so follow Town of Newton Recreation on Facebook or Instagram for current schedules.

Know Before You Go

• Parking: the town lists public parking throughout downtown, which makes Spring Street easy to walk.
• Theater tickets: buy through SkyPAC’s website or box office at 973-940-6398.
• Museum hours vary: call the Historical Society (973-383-6010) and check the Fire Museum’s channels before visiting.
• State park fees: Swartswood may charge seasonal parking fees; check the NJ State Parks website before you go.
• Hours change: everything here was checked against official sources in October 2026, but confirm seasonal hours before you make the trip.

Planning more time in the Skylands? See our guides to all 24 towns in Sussex County and things to do in Sussex County.

Frequently Asked Questions

What is Newton NJ known for?

Newton is the county seat of Sussex County, a role it has held since 1762. It is known for its historic Spring Street downtown, the Newton Theatre and its Town Green.

Where is the Newton Theatre?

The Newton Theatre is at 234 Spring Street in downtown Newton. It is operated by the nonprofit Skylands Performing Arts Center (SkyPAC).

Is there a museum in Newton NJ?

Yes. The Sussex County Historical Society is based at the Hill Museum at 82 Main Street, and the Newton Fire Museum is in the 1891 firehouse at 150 Spring Street. The Arts and Heritage Council gallery at 133 Spring Street hosts rotating exhibitions.

What parks are in Newton NJ?

Memory Park is the largest, with ball fields, a playground, a picnic grove and the town pool. Pine Street Park, Summit Avenue Park, a dog park and the Sussex Branch Rail Trail round out the list, and Swartswood State Park is a short drive away.

How far is Swartswood State Park from Newton?

Swartswood State Park is in neighboring Stillwater Township at 1091 County Route 619, roughly a 10 minute drive from downtown Newton depending on traffic.

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Primary sources for this guide: SkyPAC / The Newton Theatre, Sussex County Arts and Heritage Council, Sussex County Historical Society, Town of Newton Fire Museum page, Town of Newton Recreation, Town of Newton and the NJ State Parks Swartswood trail guide.

Featured photo: Spring Street seen from the Newton Town Green. Photo by JackTheVicar via Wikimedia Commons, CC BY-SA 3.0.