R-666 · Route File
Treinta y Tres · Uruguay
The Ruta 8 approach and 25-kilometre gravel access road to Quebrada de los Cuervos and Sierras del Yerbal.
amber · Confirmation required
A closed gate or mandatory booking removes the planned destination even when Ruta 8 remains open.
Planning response: Confirm the current protected-area opening and booking requirements before leaving Ruta 8.
Seasonal windows are planning triggers, not a substitute for current road, weather or land-access reports. Recheck the official sources below before departure.
Route tire evidence
No reviewed tire observation is published for this route.
No tire name is inferred from route popularity, forum mentions or marketing. A report appears only after its tire, motorcycle, route context, date and named source are reviewed.
Route-specific references
Information tied directly to this road, track or route.
Regional reference desk
Shared road, weather and access services used across Route Files in this region.
Field Links are reviewed references, not live guarantees. Conditions, closures, services and regulations change. Confirm critical information with the responsible authority before relying on it.