Heaven Gate
Just 50 kilometers north of Ha Giang City lies Quan Ba, a picturesque valley that marks the beginning of the Dong Van Karst Plateau. Rising gently above the town are two perfectly rounded limestone hills — Twin Mountain (Núi Đôi Cô Tiên) — a natural wonder that has become one of Ha Giang’s most iconic symbols.
A Legend Written in Stone
Locals call them the Fairy Mountains (Núi Cô Tiên) — a name rooted in an old Hmong legend. According to the tale, a fairy descended from heaven and fell in love with a Hmong man. When their forbidden love was discovered, she was forced to return to the sky, leaving behind her twin breasts to nourish her child. Over time, those sacred mounds turned into the two green hills that stand today in Quan Ba Valley.
Beyond the poetic story, the mountains have become a symbol of fertility, love, and the nurturing spirit of Ha Giang’s land and people.
A View Like No Other
The Twin Mountain viewpoint is located just a few minutes’ drive from Quan Ba town, on the main road toward Yen Minh. From the Heaven Gate Pass (Cổng Trời Quan Bạ), you can see the twin peaks rising gracefully from a patchwork of rice terraces and villages below.
The best time to visit is early morning, when the valley is still covered in mist, or late afternoon, when the sunlight paints the hills in warm golden tones. From this viewpoint, you can take in the entire Quan Ba Valley, with its scattered houses, fields, and winding roads — a peaceful picture of life in the northern mountains.
Life Around Quan Ba
Quan Ba isn’t just a stop for photos. The area is home to Hmong, Dao, and Tay ethnic minorities, who live in small, picturesque villages nestled among the mountains. Travelers can walk through local hamlets like Nam Dam Village, known for its traditional Dao homestays, herbal baths, and ancient customs still practiced today.
In summer, the fields glow a vibrant green; by September and October, they turn golden during harvest season — the most beautiful time to photograph the Twin Mountains and the valley below.
When to Visit
-
April – May: Blooming season for corn and rice planting.
-
September – October: Golden harvest season, ideal for photography.
-
November – February: Cool, misty weather, creating mystical morning views.
How to Get There
From Ha Giang City, drive or ride a motorbike north along Highway 4C toward Dong Van. After about 50 km, you’ll reach Quan Ba Heaven Gate, where a small viewpoint overlooks the Twin Mountains.
It’s a perfect first stop on the Ha Giang Loop, offering travelers a taste of what lies ahead — winding mountain roads, ethnic villages, and endless horizons.
Travel Tips
-
Arrive early morning (6:00–8:00 AM) for sunrise or before sunset for the best light.
-
Combine your visit with a walk through Nam Dam Village or a stop at Quan Ba Heaven Gate Café for local herbal tea and panoramic views.
-
Bring a light jacket — the altitude keeps Quan Ba pleasantly cool year-round.
Twin Mountain, Quan Ba is more than a scenic landmark — it’s the poetic beginning of Ha Giang’s highland adventure. With its mythic charm, cool air, and breathtaking vistas, it invites every traveler to pause, breathe, and let the mountains tell their story.



