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Routes
Hiking trails & Routes
United States
New Jersey
Mercer County
Princeton

All Saints, Red, & Blue Trail loop

Easy

4.9

(4365)

6,450

hikers

All Saints, Red, & Blue Trail loop

01:03

3.98km

30m

Hiking

The All Saints, Red, & Blue Trail loop offers a delightful, easy hike through the serene landscapes of Princeton, New Jersey. This 2.5-mile (4.0 km) route, with a minimal 113 feet (34 metres) of elevation gain, guides you through peaceful forest settings, past the historic Veblen House, and within the Herrontown Woods area. You'll experience a mix of woodland scenery, with paths that are generally flat and well-trodden, making for a comfortable journey that takes just over an hour.

Planning your visit is straightforward for this accessible trail. Parking is usually available at the trailhead, though it's a good idea to check local resources for specific directions and capacity, especially if you're looking for parking for All Saints Red & Blue Trail loop. The trail is enjoyable throughout the year, but spring brings blooming wildflowers and autumn offers stunning fall colors, making these the best times of year to hike All Saints Red & Blue Trail loop for scenic beauty.

This loop is a fantastic option for those seeking a gentle outdoor experience, whether you're a beginner hiker, out with family, or simply want a quiet walk. The area is known for its diverse plant life and provides a tranquil escape from urban bustle. It's a great way to explore the natural side of Mercer County without committing to a long or challenging trek, offering a quick and rewarding connection with nature.

Last updated: June 9, 2026

Waypoints

A

Start point

Parking

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1

2.50 km

Herrontown Woods

Highlight • Forest

The Herrontown Woods are an old estate and forest that are now part of a land preservation. There are trees, meadows, streams, and trails running through the area.

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2

3.65 km

Veblen House

Highlight • Historical Site

In addition to the land itself, the Veblen family also left their historic house for public use after their passing. The house was actually relocated to Princeton from Morristown in the 1930s. There are other structures and cottages located on the property.

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B

3.98 km

End point

Parking

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Way Types & Surfaces

Way Types

3.35 km

615 m

Surfaces

3.93 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Wednesday 15 July

36°C

23°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

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Frequently Asked Questions

Where can I park to access the All Saints, Red, & Blue Trail loop?

The trail is located within Herrontown Woods. Parking is typically available at the main entrance to Herrontown Woods Preserve. Look for designated parking areas near the trailhead.

Is the All Saints, Red, & Blue Trail loop suitable for beginners or families?

Yes, this is an easy hike, making it suitable for beginners and families. The loop is approximately 4 km long with minimal elevation gain, making it a pleasant and accessible outdoor experience.

Are dogs allowed on the trail?

Dogs are generally welcome in Herrontown Woods, but they must be kept on a leash at all times. Please remember to clean up after your pet to help keep the trails enjoyable for everyone.

What is the best time of year to hike this loop?

The trail can be enjoyed year-round. Spring offers lush greenery and wildflowers, while autumn provides beautiful fall foliage. Summer is pleasant, especially in the shaded forest sections, and winter hikes can be serene after a fresh snowfall. Always check local weather conditions before heading out.

Do I need a permit or pay an entrance fee for Herrontown Woods?

No, there are typically no permits required or entrance fees to access Herrontown Woods or hike this loop. It is a public preserve, but always respect park regulations and leave no trace.

What can I see along the All Saints, Red, & Blue Trail loop?

The loop takes you through the scenic Herrontown Woods, offering a peaceful forest experience. You'll also pass by the historic Veblen House, adding a touch of local history to your hike.

What is the terrain like on this trail?

The terrain is generally easy, consisting of well-maintained paths through the forest. You can expect mostly natural surfaces, possibly with some roots or small rocks, but nothing overly challenging given the 'easy' difficulty rating.

Does the All Saints, Red, & Blue Trail loop intersect with other paths?

Yes, this route combines sections of several trails within Herrontown Woods. You'll follow parts of the All Saints Trail, as well as segments marked with Red, Blue, Yellow, Green White, and White blazes, creating a varied experience within the preserve.

How long does it take to complete the All Saints, Red, & Blue Trail loop?

On average, hikers can expect to complete this approximately 4 km (2.5 mile) loop in about 1 hour and 3 minutes. This duration can vary depending on your pace and how often you stop to enjoy the surroundings.

Is there public transport access near the trailhead?

While direct public transport to the Herrontown Woods trailhead might be limited, you may find bus routes that stop within a reasonable walking distance in the surrounding area. Checking local transit schedules for Princeton, NJ, would be advisable for the most current information.

What should I bring for this hike?

Given its easy difficulty and relatively short length, essential items include comfortable walking shoes, water, and perhaps a light snack. Depending on the weather, a hat, sunscreen, or a light jacket could also be useful. Don't forget your camera for the scenic forest views!

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