Pipeline Pass

Marlborough · Middlesex County · MA

0.7 miDistance

21 ftTotal climb

42 ftTotal descent

201 ftHigh point

177 ftLow point

easy (green)Difficulty

Elevation profile

Pipeline Pass is a 0.7-mile easy (green) trail near Marlborough, in Middlesex County, MA. It climbs 21 ft and descends 42 ft, between 177 ft and a high point of 201 ft. Mapped for hiking, trail running.

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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-21. Open the interactive map for routing, weather, and offline use.