Devonshire-Marne Highway

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Last Updated: December 5, 2025

The Devonshire-Marne Highway is a scenic road in New Jersey that runs for 10.5 miles from Berkeley Heights to Bernardsville.


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Summary

There are many good reasons to visit this area, including its beautiful scenery and historic landmarks. Some of the specific points of interest include the Watchung Reservation, the historic Cross Estate Gardens, and the Somerset Hills Memorial Park.

One interesting fact about the Devonshire-Marne Highway is that it was originally constructed in the 1920s as a private road for wealthy residents of the area. Today, it is a public road that provides access to some of the most scenic areas of New Jersey.

The best time of year to visit the Devonshire-Marne Highway is in the fall, when the leaves on the trees turn vibrant shades of red, orange, and yellow. During this time of year, visitors can enjoy scenic drives, hiking, and other outdoor activities. However, the area is also beautiful in the spring and summer, with lush greenery and blooming flowers.

Overall, the Devonshire-Marne Highway is a must-see destination for anyone visiting New Jersey. Its scenic beauty, historic landmarks, and natural wonders make it a unique and unforgettable experience.

       

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.
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