🇺🇸 Northeast • Massachusetts • MA
🗓 📅 Sep 13, 2026 (7:00 AM – 5:00 PM)
Scheduled
📊 2026 Census Baseline
The Flattest Century in the East
📍 Horseneck Beach State Reservation • Horseneck Beach State Reservation, Westport, MA
100 Mi
Century Course
📅 Sep 13, 2026 (7:00 AM – 5:00 PM)
Event Date
$Registration is CLOSED
Registration
In-Person (Offline)
Event Format
🚴 Event Overview
This is a NBW member-only event with 39-, 60-, 78- and 100-mile course options, full ride and rest stop support, post-ride food, drink, and everything the beach has to offer.
Course Amenities & Highlights:
Metric Available100M39M60M78M
Regional Terrain & Profile: Cape Cod seaside dunes, historic colonial woodlands, and steep Berkshire mountain passes
📍 Event Map & Location
Horseneck Beach State Reservation
Horseneck Beach State Reservation, Westport, MA
GPS: 41.52721, -70.10244
⚡ Event Specifications
Verified logistical details, course specs, and event attributes for riders and participants.
| Dataset Population | 2026 Verified Census Part of the official 2026 empirical census baseline (405 events). Census Methodology → |
| Event Type | Cycling Century (SportsEvent) |
| Sport | Road Cycling |
| Event Name | The Flattest Century in the East |
| Event Status | Scheduled |
| Attendance | In-Person (Offline) |
| Start Date | 📅 Sep 13, 2026 (7:00 AM – 5:00 PM) |
| End Date | 2026-09-13T17:00:00 |
| Starting Venue | Horseneck Beach State Reservation |
| City / Locality | Horseneck Beach State Reservation, Westport |
| State / Region | MA |
| GPS Coordinates | 41.52721, -70.10244 |
| Host / Organizer | Narragansett Bay Wheelmen ↗ |
| Registration Fee | $Registration is CLOSED |
| Event Media | View Image / Banner ↗ |