Coast to Coast Gravel Grinder
🏔️ Imperial Century (100 mi)⏱️ Metric Century (62 mi)🔥 Double Century (200K+)🗺️ RWGPS Map
📍 Au Gres • Au Gres and Ludington, MI
100 Mi
Century Course
📅 Jun 26, 2027
Event Date
$0
Registration
In-Person (Offline)
Event Format
🚴 Event Overview
Race the setting sun as you cross the mighty Mitten on bicycle – from coast to stunning freshwater coast.
Course Amenities & Highlights:
GravelMetric Available100M204M
Regional Terrain & Profile: Great Lakes coastal dune corridors, rolling northern fruit orchards, and dense Upper Peninsula boreal forests
🗺️ Interactive Route Map & Elevation Profile (Ride with GPS)
Verified GPS Route & Elevation TelemetryScrub along the interactive elevation graph below to inspect climb gradients, mile markers, and course topography, or export the GPS track directly to your cycling computer.
📍 Event Map & Location
👆 Tap or use 2 fingers to interact
Au Gres
Au Gres and Ludington, MI
GPS: 44.033802, -83.702024
⚡ 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 | 🏔️ Imperial Century (100 mi)⏱️ Metric Century (62 mi)🔥 Double Century (200K+)🗺️ RWGPS Map |
| Event Type | Cycling Century |
| Sport | Road Cycling |
| Event Name | Coast to Coast Gravel Grinder |
| Event Status | Scheduled |
| Attendance | In-Person (Offline) |
| Start Date | 📅 Jun 26, 2027 |
| RWGPS Routes | |
| Starting Venue | Au Gres |
| City / Locality | Au Gres and Ludington |
| State / Region | MI |
| GPS Coordinates | 44.033802, -83.702024 |
| Host / Organizer | Michigan Adventure Racing ↗ |
| Registration Fee | $0 |
| Registration Link | Official Registration ↗ |
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