MAMMOTH Endurance Gravel
⏱️ Metric Century (62 mi)🔥 Double Century (200K+)
📍 Wellsboro, PA
100K / 62 Mi
Century Course
📅 May 01, 2027
Event Date
$89 - $109
Registration
In-Person (Offline)
Event Format
🚴 Event Overview
Come and enjoy miles on miles of gravel roads around beautiful Wellsboro, Pennsylvania home of the PA Grand Canyon! We have another fresh course for 2027, a few roads overlap from previous years courses and we are changing the direction of travel on some favorite roads from years prior. This route, like every year, is a BEAST! The Full MAMMOTH course is 136 miles and roughly 13,000 ft.+ of elevation gain to...
Course Amenities & Highlights:
Metric AvailableUltra / DoubleGravel
Regional Terrain & Profile: Appalachian ridge-and-valley passes, Lancaster County rolling Amish farmland, and Pocono mountain forests
📍 Event Map & Location
👆 Tap or use 2 fingers to interact
Wellsboro
37 Charleston St Wellsboro, PA 16901
GPS: 41.751458, -77.292924
⚡ Event Specifications & Schedule
Verified logistical details, course specs, and event attributes for riders and participants.
| Dataset Population | 2027 Forward Calendar Active forward calendar entry for rider scheduling; isolated from the 2026 Census baseline count. Methodology → |
| Qualified Distances | ⏱️ Metric Century (62 mi)🔥 Double Century (200K+) |
| Event Type | Cycling Century |
| Sport | Road Cycling |
| Event Name | MAMMOTH Endurance Gravel |
| Event Status | Scheduled |
| Attendance | In-Person (Offline) |
| Start Date | 📅 May 01, 2027 |
| Street Address | 37 Charleston St |
| City / Locality | Wellsboro |
| State / Region | PA |
| Postal / Zip | 16901 |
| GPS Coordinates | 41.751458, -77.292924 |
| Host / Organizer | Key Lab & Trek™ ↗ |
| Registration Fee | $89 - $109 |
| Registration Link | Official Registration ↗ |