4.8
(30)
657
hikers
88
hikes
Hiking around Millburn, New Jersey, is characterized by its access to the expansive South Mountain Reservation and the intimate Cora Hartshorn Arboretum. The region features forested hills, scenic waterfalls, and diverse ecosystems, including woodlands with hardwood trees and hemlocks. Trails often follow streams, creeks, and ponds, offering varied terrain for outdoor activities.
Last updated: May 16, 2026
10
hikers
5.92km
01:38
110m
90m
Discover the easygoing Turtle Back Trail Loop, a 3.7 miles (5.9 km) hike that takes about 1 hour and 37 minutes to complete. You'll gain a modest 352 feet (107…
6
hikers
7.79km
02:14
180m
170m
Embark on the Lenape and Rahway Trail Loop, a moderate hiking route that spans 4.8 miles (7.8 km) and includes a total elevation gain of 607 feet (185 metres). You…

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3
hikers
3.80km
01:09
140m
130m
Embark on the Sunset, Rahway and Pingry Trails Loop for an easy hike through South Mountain Reservation. This route covers 2.4 miles (3.8 km) and involves a gentle ascent of…
4
hikers
6.21km
01:39
60m
60m
Discover the Rahway Trail, an easy hiking route that offers a refreshing escape into nature. This pleasant path stretches for 3.9 miles (6.2 km) and features a modest elevation gain…
1
hikers
18.7km
05:09
320m
310m
The Lenape Trail (Yellow) offers a challenging hiking experience through South Mountain Reservation, covering 11.6 miles (18.7 km) with a significant elevation gain of 1047 feet (319 metres). This difficult…
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Popular around Millburn
Hemlock Falls is a small waterfall in the South Mountain Reservation in New Jersey. There are a few different trails that take you to the falls, but all end at the bridge next to the falls. You can usually run to Hemlock Falls year round, but the waterfall is frozen solid in the winter months.
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The view from Washington Rock shows the lush forest for miles and views of the town of Milburn in the distance.
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The entire waterway from the upper Orange Reservoir down to the southern boundary of the South Mountain Reservation is controlled through means of irrigation and damming. There is a small dam here between Campbells Pond and Diamond Mill Pond that usually creates a little cascade.
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Hemlock Falls is a small waterfall in the South Mountain Reservation in New Jersey. There are a few different trails that take you to the falls, but all end at the bridge next to the falls. You can usually hike to Hemlock Falls year round, but the waterfall is frozen solid in the winter months.
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Millburn offers a wide variety of hiking experiences, with nearly 100 routes available. These trails cater to different skill levels, including many easy options perfect for a leisurely stroll.
The majority of hiking trails in Millburn are considered easy, with 73 routes suitable for casual walkers and families. There are also 23 moderate trails for those seeking a bit more challenge, and a couple of difficult routes for experienced hikers.
Yes, the South Mountain Reservation is home to beautiful waterfalls. You can visit Hemlock Falls, a tranquil 25-foot waterfall, or explore the Maple Falls Cascades, which are accessible via a moderate 1.4-mile out-and-back hike. You can find more information about Hemlock Falls here.
Absolutely. For expansive vistas, head to the Washington Rock Lookout Historic Site within the South Mountain Reservation. From here, you can enjoy views of New York City, Elizabeth, and Newark. The area also features unique geological formations like kettle moraines within the Cora Hartshorn Arboretum.
Millburn is excellent for families. The South Mountain Reservation features the enchanting Fairy Trail, a half-mile path with miniature fairy houses crafted from natural materials, perfect for engaging children. Many easy trails, such as the Turtle Back Trail Loop, are also suitable for all ages.
Many trails in the South Mountain Reservation are dog-friendly, but it's always best to check specific park regulations and ensure your dog is on a leash. The extensive trail system offers plenty of space for you and your canine companion to enjoy the outdoors.
Yes, Millburn offers several popular circular routes. The Lenape and Rahway Trail Loop is a moderate 4.8-mile option, while the Sunset, Rahway and Pingry Trails Loop provides an easier 2.4-mile walk through diverse landscapes.
The hiking trails in Millburn are highly regarded by the komoot community, boasting an average rating of 4.9 out of 5 stars from over 30 reviews. Hikers frequently praise the peaceful woodlands, well-maintained paths, and the natural beauty of the South Mountain Reservation.
Millburn's trails are enjoyable year-round. Spring brings lush greenery and strong waterfall flows, while autumn offers vibrant fall foliage. Summer is great for shaded walks, and winter can provide serene, snow-covered landscapes, though some trails might be icy.
For those seeking a longer and more challenging experience, a segment of the 36-mile Lenape Trail passes through the South Mountain Reservation. A difficult section, the Lenape Trail (Yellow), covers nearly 12 miles with significant elevation changes.
Beyond the South Mountain Reservation, you can explore the Cora Hartshorn Arboretum and Bird Sanctuary. This 16.5-acre arboretum features approximately 3 miles of trails, showcasing unique geological features, over 150 species of native wildflowers, and a rich diversity of trees and birds.
Yes, the region features several beautiful bodies of water. Within the broader area, you can find Lower Echo Lake and the Orange Reservoir, which offer scenic views and opportunities for lakeside walks.


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