Cù Mông Pass
Cù Mông Pass
Cù Mông Pass
Cù Mông Pass
One of the four most difficult and dangerous mountain passes in Vietnam with breathtaking panoramic views.
Binh Dinh / Phu Yen
Mountain Pass
Road Trip
Cù Mông is a legendary mountain pass on National Route 1A connecting Binh Dinh and Phu Yen provinces. Named after a mountain range resembling a resting dragon, this route offers travelers a unique combination of challenging hairpin turns and breathtaking landscapes. Today, thanks to the opening of a modern tunnel, travel has become significantly more comfortable, but the historic pass itself remains a landmark destination for adventure seekers.
- Visit duration
1–2 hours
- Average budget
Free
- Admission
Free
- Current
26 °C, clear
- Best months
Jan – Aug
- Local language
Vietnamese, English
History and Characteristics
Historical Significance
Historical Significance
From 1471 to 1611, the pass served as the border between Vietnam and the Champa kingdom. Before the construction of the modern route, it was a key artery for trade between the regions.
Route Characteristics
Route Characteristics
The 7 km long pass climbs to an altitude of 245 meters above sea level with a road gradient of 9%. It is a challenging winding road that requires caution and driving skills. The summit offers magnificent views of the Truong Son mountain range, dense forests, and the vast sea.
Cù Mông Tunnel
Cù Mông Tunnel
Since 2019, a 2.6 km high-speed tunnel has been operational. It allows travelers to cross the distance in just 6 minutes, whereas navigating the dangerous mountain switchbacks takes about 30 minutes. This is a critical safety solution during the rainy season.
The best time to visit is during the dry season. During this period, the weather is sunny, ensuring excellent visibility and safety on the sharp turns.
Trip Recommendations
- Getting there
Car, motorbike, or taxi
- Accommodation
Quy Nhon (from $15)
- Safety
Brake check is mandatory
- Cash
Recommended to have
- Connectivity
4G is stable
- Best time
Daytime