On: Gravel Map

[outside1234]

Strava also has a route planner that displays surface types.

[conradev → outside1234]

On Strava specifically it is hard to differentiate between "gravel bike" and "full suspension mountain bike"

[0_____0 → conradev]

Here in the northeast us i know of at least one org that actually does the on-the-ground research to ride and take notes on many sections of road. There's no good way to get a read on conditions otherwise.