Saturday, July 18 · 8:00 AM - 12:00 PM

Gravel Ride - A&R Rail Loop (cancelled)

About the event

Event Cancelled

This event was cancelled on July 17, 2026 at 12:16 PM.

Reason:

Heavy Rain & Thunderstorms: A heavy risk of rain begins rising rapidly during our exact riding window, transitioning directly into active thunderstorms by midday. Riding Window: Planned block (8:00 AM – 12:00 PM) aligns precisely with the sharpest increase in precipitation probability, jumping from a 35% chance of rain up to 75%. Gravel-Specific Risks: Heavy rain will quickly turn Arnprior's gravel roads into slick mud, reducing tire traction, increasing your risk of washing out, and causing heavy wear on your bike's drivetrain and brakes. Lightning Hazard: With thunderstorms tracking in toward the end of our ride, staying out on exposed rural gravel roads poses a serious lightning safety risk.

Relaxing ride through farmers fields from Arnprior to Renfrew along the McNab/Braeside Recreational Trail. Optional stop Refrew then return on the Algonquin Trail along the Ottawa river.

OBC Gravel Ride Pace Group Policy

The OBC Gravel Ride Pace Group Policy is intended to promote safe, organized, and enjoyable rides for all participants.

Pace Group Selection

Pace groups are established to bring together riders of similar ability and expected riding speed. Riders are expected to register for and ride with the pace group that best reflects their normal riding pace under typical gravel conditions.

Riders should not select a pace group based on a desired or aspirational pace. Selecting an appropriate group helps maintain group cohesion, reduces unnecessary regrouping, and contributes to the safety and enjoyment of all participants.

Pace Guidelines

Published pace ranges are intended as guidelines only and are not guaranteed. Actual average speeds may vary due to terrain, gravel surface conditions, weather, route profile, mechanical issues, and the composition of the group.

Ride Leaders are responsible for managing the pace of their groups and may adjust the riding speed or regrouping frequency as conditions require.

Group Formation

All riders will depart together as a single group. During the opening kilometres of the ride, participants will naturally separate into smaller groups based on their individual comfort level and riding pace.

Riders are expected to ride at a pace that is comfortable and sustainable. There is no expectation that participants maintain the speed of the lead group. Riders should join and remain with a group that matches their abilities and riding style.

Rider Responsibilities

Participants are expected to:

  • Select the pace group that best matches their typical riding speed.

  • Ride within their abilities and comfort level.

  • Follow the direction of Ride Leaders.

  • Respect other riders and contribute to a safe, supportive, and inclusive riding environment.

Riders who are uncertain about the most appropriate pace group should consult a Ride Leader before the ride begins.

Program Objective

The OBC Gravel Program encourages participation by riders of all abilities. Adhering to these pace group guidelines helps create compatible riding groups, improves safety, and enhances the overall experience for all participants.


Please contact the organizer if you have questions.

Available rides

A&R Rail Loop (58 km, 285 m elevation gain)

Surface: Pavement, hardpack, and light gravel.

Details: 57.7km in length with 285m climb and 97% unpaved; minimum 32mm tires recommended.

Registration details are no longer available for this event.