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About the Merrimack River Greenway Trail

 

A planned 12.7-mile shared-use trail linking neighborhoods, parks, riverfront areas, and regional trail systems through Concord, New Hampshire.

When complete, the trail will extend 12.7 miles from the Pembroke city line to the Boscawen city line.

What Is The MRGT?

​​​​​The Merrimack River Greenway Trail (MRGT) is a planned four-season, paved shared-use trail linking neighborhoods, open spaces, downtown destinations, and regional trail systems.

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The trail is envisioned as both a transportation corridor and a recreational amenity, providing safe and convenient access for residents and visitors of all ages.

Trail Vision​​​

Recreation & Accessibility

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  • Four-season shared-use trail

  • Walking, running, and bicycling

  • Universal accessibility

  • Merrimack River access

  • Access to parks and open spaces

  • Healthy outdoor recreation

  • Welcoming to users of all ages

Transportation & Connectivity

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  • Continuous north-south off-street corridor

  • Active transportation

  • Regional trail connections

  • Northern Rail Trail connection

  • Salem-to-Concord Bikeway connection

​​​The completed trail is expected to include both rail-trail and riverside greenway sections, creating a continuous corridor through Concord.

Progress So Far​​

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Phase 1 – Terrill Park

Completed 2020

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First completed segment establishing the foundation of the trail system and demonstrating strong community support.

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Phase 2 – Sunflower Section

Completed 2024

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Important extension improving access to the Merrimack River and demonstrating continued project momentum.

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Riverside Connection

Scheduled 2026

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A donated easement at 6 Loudon Road and a successful 2025 fundraising campaign makes this ready for construction in 2026.

MRGT At a Glance

  • Length: 12.7 miles planned

  • Completed: Approximately 1 mile

  • Surface: 10–12 foot paved shared‑use trail

  • Summer use: Walking, biking, mobility devices

  • Winter use: Snowshoeing and cross‑country skiing

  • Part of: Granite State Rail Trail

  • Project partners: City of Concord and Friends of the MRGT

  • Improve public access to the Merrimack River

  • Provide safe non‑motorized transportation

  • Connect Concord neighborhoods

  • Support recreation and public health

  • Become part of a statewide trail network

  • Preserve a riverfront corridor for public use

Why the Trail Matters

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