RT Frelinghuysen Arboretum

Public garden and woodland estate featuring formal gardens, walking trails, and educational programs across 124 acres.

General Information

Hours:

Open daily from 8am to sunset
Haggerty Education Center hours may vary

Fees:

Admission is free
Some programs and tours may require registration or a fee

Pet Policy:

Pets are not allowed

Closest cities with hotels:

Morristown, NJ (2 mi); Parsippany, NJ (6 mi)

Seasons:

All year; spring and fall are especially scenic

Location:

morrisparks.net

How to Get There

From Newark, NJ (20 mi): Take I-280 W to I-287 S, exit at NJ-10 E, then turn right onto East Hanover Avenue to reach the arboretum entrance.

Overview

The Frelinghuysen Arboretum is a botanical haven nestled in Morris County, offering visitors a peaceful retreat into nature. Spread across 124 acres, the arboretum features formal gardens, woodlands, meadows, and a historic Colonial Revival mansion. With nearly 2,000 species of trees and plants, it serves as both a living museum and a center for horticultural education. Visitors can enjoy leisurely walks, photography, picnicking, or participate in seasonal gardening classes and guided tours.

Open year-round, the arboretum transforms with the seasons—from spring blossoms to autumn foliage—making it a favorite destination for nature lovers and families alike. Managed by the Morris County Park Commission, it also hosts plant sales, art exhibits, and community events. Whether you're seeking tranquility or inspiration, the Frelinghuysen Arboretum offers a vibrant and ever-changing landscape to explore.

This article uses material from the Wikipedia articles and official tourism pages for the Frelinghuysen Arboretum, which are released under the Creative Commons Attribution-Share-Alike License 3.0.