CRW Rides are open to members and limited guests. Guests may only attend two rides before joining.
All riders (both Members and Guests) must REGISTER

Register here:

If a rider has not pre-registered, that rider must do so online at the start of the ride. 

The online registration will include a liability waiver that all riders will need to review and accept. 

The online registration will also require all riders to review CRW’s Safety and COVID Guidelines and to agree to follow those guidelines on the ride.


A short non techy gravel ride over familiar terrain. Start at the Keyes rd parking lot in Concord Center, bike up the Reformatory trail to the Narrow Gauge trail in Bedford. Then, on the roads to Great Brook Farm where we'll take dirt roads to Carlisle, and Estabrook road/trail back to Concord. Half paved, half gravel/dirt. Out of the wind and ridden at a gravel appropriate pace. Bring your gravel bike or functional equivalent. Figure about three hours +/- elapsed time. Any questions call or text me at 617-610-1875 or email Upper Estabrook rd can be rocky but a measured pace and moderation of your tire pressure will get you through.
Start at 11:00am at the Keyes st parking lot on the side away from the restrooms. We should be biking during the warmest part of the day. At about mile 16 we'll go by Ferns if anyone needs a food/pit stop.

Date: Saturday Nov 6, 2021
11:00 am
Ride Leader(s): 
Gene Ho (6176101875)
Ride type: 

Click HERE for descriptions of the ride types.


Routes and Cue Sheets from RWGPS

Miles Elevation Print Download
25 976 ft Cue sheet GPX

Ride Start

Concord Center Visitor Center

16 Keyes Road
Concord , MA

Rt. 128/95 to Exit 29, Rt. 2 West. Go 4.6 mi., look for the Rt. 126 sign, and turn right at that intersection onto Walden Street. Bear right at the fork. At 1.2 mi. in Concord Center make a left onto Main St. and a right into the town parking lot. The Visitor Center is at the south end of the parking lot. By commuter rail and bicycle: From the Concord station, head north on Sudbury Road, which merges into Main Street, then take the first left onto Keyes Rd -- about 1 mi. Train schedule is here:


registered riders