Great River Ride
Bicycle 41, 64, 85 or 101 miles on paved roads, or do a 64-mile gravel ride, as a fundraiser for Friends of the Columbia Greenway Rail Trail, Inc. All routes start in Westfield, MA.
There’s also a 200K brevet as part of the Berkshire Brevet Series.
Details: https://www.newhorizonsbikes.com/articles/great-river-ride-2023-pg161.htm