Watchung Yellow, Purple and White Loop
Watchung Yellow, Purple and White Loop
4.9
(1492)
18,363
hikers
02:08
8.03km
80m
Hiking
Hike the moderate 5.0-mile Watchung Yellow, Purple and White Loop through Watchung Reservation, featuring Lake Surprise and historical sites
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
1.25 km
Highlight • Forest
Tip by
3.16 km
Highlight • Historical Site
Tip by
4.32 km
Highlight • Lake
Tip by
4.69 km
Highlight • Lake
Tip by
5.33 km
Highlight • Bridge
Tip by
8.03 km
End point
Parking
Way Types & Surfaces
Way Types
5.24 km
2.16 km
534 m
< 100 m
Surfaces
5.10 km
2.52 km
282 m
112 m
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Elevation
Highest point (150 m)
Lowest point (90 m)
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Weather
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Today
Saturday 9 May
16°C
9°C
89 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
The Watchung Reservation has multiple parking areas. For this specific loop, it's recommended to start near the Lake Surprise Bathhouse or the Trailside Nature & Science Center, both of which offer convenient access to the extensive trail network where this route is formed.
Yes, this route is generally considered suitable for adventurers of most ages, including families. While the overall difficulty is rated as moderate due to some uneven terrain and roots, many sections are relatively flat. Sturdy shoes are recommended for comfort and stability.
The terrain on this loop within Watchung Reservation is varied. You'll encounter packed dirt, loose stone, roots, and rocks. The path winds through thick woods and may have muddy sections, especially during spring and fall. Expect rolling ridges and some gradual inclines rather than steep climbs.
Along this route, you'll experience the rugged, forested landscape of Watchung Reservation. Key highlights include the scenic Lake Surprise, the historic Badgley House, and the Blue Brook Bridge. You might also spot basalt outcrops and glacial erratics, remnants of ancient geological activity.
Yes, this loop is a combination of several blazed trails within the extensive network of Watchung Reservation. It primarily utilizes sections of the Purple Trail and the Sierra Trail, but also incorporates parts of the Orange Trail, Yellow Trail, and Green Trail, allowing for various extensions or alternative routes.
Yes, dogs are generally permitted on trails within Watchung Reservation. However, they must be kept on a leash at all times to ensure the safety of wildlife and other hikers. Please remember to pack out any waste.
The route can be enjoyed year-round, but the fall offers spectacular scenery with peak foliage typically in early to mid-November. Spring brings lush greenery, though trails can be muddier. Summer is pleasant under the tree canopy, and winter hiking is possible, but be prepared for potentially icy or snowy conditions.
No, there are typically no permits or entrance fees required to access the trails in Watchung Reservation for day hiking. It is a public park managed by Union County, New Jersey.
Given the varied terrain, sturdy hiking shoes or boots with good ankle support are highly recommended. Dress in layers, as conditions can change. Bring water, especially on warmer days, and consider insect repellent during warmer months. A map or GPS device is also useful given the interconnected trail system.
Yes, the route passes by the Badgley House, a notable historical site. The broader Watchung Reservation is rich in history, with other sites like the Feltville Deserted Village accessible via connecting trails, offering glimpses into 19th-century life.
Because this loop combines multiple blazed trails, it's easy to accidentally veer off course. We recommend downloading the komoot Tour for offline navigation before you go. This will help you stay on the intended Yellow, Purple, and White blazes and discover all the highlights without getting lost.