Gwynns Falls Trail: Main Line Weather & Planning Guide

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Gwynns Falls Trail: Main Line, Baltimore County, MD, 11.12 miles

Trail Facts

Length 11 mi

Elevation 15 to 301 ft

Grade 0.5% average

Shade cover 46%

Climate

Excellent biking days per month, 2011-2025 climatology

In a typical year the Gwynns Falls Trail: Main Line has about 114 to 161 days of excellent weather for popular activities such as hiking, dog walking, e-biking, birding, running, biking, and walking, with April, May, and October the best months.

RailTrailWx Comfort Scores, for your activity.

Hourly comfort scores for the next 15 days of weather, tuned to your activity and your own thresholds.

Plan your visit to this trail. Get the best windows for a comfortable outing.

View the forecast

Enjoy the Gwynns Falls Trail: Main Line!

Peak Fall Color Climatology

Calendar of the typical peak fall color window along this trail

In half of past years, color along the Gwynns Falls Trail: Main Line peaks November 2 to 11, typically around November 6. The trail has 14% deciduous coverage, with the majority being yellow-poplar, red maple, white oak, sweetgum, and black cherry.