Trail · 25K
Green Monster Trail Challenge
Wellsboro, PA
Green Monster Trail Challenge is a trail race of 15.5 miles (25 km) in Wellsboro, Pennsylvania. The next edition is on Sunday, October 11, 2026.
There are 27 other upcoming marathons in Pennsylvania.
15.5miDistance
61°Flow 46°FTypical race day
Questions about Green Monster Trail Challenge
When is Green Monster Trail Challenge 2026?
Green Monster Trail Challenge 2026 is on Sunday, October 11, 2026.
Where is Green Monster Trail Challenge?
Green Monster Trail Challenge is held in Wellsboro, Pennsylvania.
How long is Green Monster Trail Challenge?
Green Monster Trail Challenge is 15.5 miles (25 km).
What is the weather usually like at Green Monster Trail Challenge?
Around Green Monster Trail Challenge's date, the day's high is typically about 61°F (16°C) and the low about 46°F (8°C), averaged over recent years.
What other marathons are there in Pennsylvania?
Other upcoming marathons in Pennsylvania include Water Gap 50k and Half (September 26, 2026), Chernisky Ghost Town Trail-a-thon (October 3, 2026) and MuleSkinner Endurance Races (October 10, 2026).
Other races in Pennsylvania
- Chernisky Ghost Town Trail-a-thon Marathon · Oct 3, 2026
- MuleSkinner Endurance Races Marathon · Oct 10, 2026
- Steamtown Marathon Marathon · Oct 11, 2026
- Call of the Wilds Mountain Fest 25K · Oct 24, 2026
- Ridley Creek State Park 25k 25K · Oct 25, 2026
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