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R-662 · Route File

Horehronie Route 66

Upper Hron and central Slovakia · Slovakia

The long I/66 touring spine through Banská Bystrica, Brezno, Červená Skala, Telgárt and Vernár toward Poprad.

Primary window
May - Oct preferred for the full mountain section
References
11
Coverage
established
Reviewed
Aug 2026

Operational warnings

amber · Confirmation required

Horehronie Route 66 is a mountain road whose viability can change with snow, ice, wind and maintenance restrictions.

Winter equipment requirements, temporary restrictions or unsafe motorcycle conditions can remove the planned crossing.

Planning response: Check zjazdnost.sk and SHMÚ for the exact pass immediately before departure and use a lower route when conditions are unsuitable.

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

Tires reported on Horehronie Route 66

No reviewed tire observation is published for this route.

Open the Tire Library

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

Sources for Horehronie Route 66

Information tied directly to this road, track or route.

Regional reference desk

Authorities covering the wider journey

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.