Thung Nham Bird Garden: Discover the Wild Heart of Ninh Binh

Thung Nham Bird Garden is a hidden ecological paradise located deep within the limestone mountains of Ninh Binh, offering a serene escape from the busier tourist trails. This massive eco-tourism complex is renowned for its rich biodiversity, breathtaking karst landscapes, and, most notably, the thousands of birds that return to nest here every evening. Whether you are a dedicated nature lover or simply seeking tranquility amidst the wild, this guide covers everything you need to know for a memorable visit to this unique sanctuary.

About Thung Nham Bird Garden

Located in Ninh Hai Commune, Hoa Lu District, Thung Nham Bird Garden (also known as Thung Nham Ecotourism Zone) sits roughly 12 kilometers from Ninh Binh City and just a short drive from the famous Tam Coc wharf. Unlike other attractions that focus solely on caves or boat rides, Thung Nham is a comprehensive 334-hectare complex that blends primary forests, fishing valleys, and ancient caves into one expansive destination. It serves as a vital lung for the region, preserving the natural ecosystem while providing visitors with a rare opportunity to observe wildlife in its natural habitat.

Best time to visit

While the garden is open year-round, the experience varies significantly depending on the season and the time of day. The most pleasant weather occurs in autumn (September to November), when the air is crisp, the sky is clear, and the foliage is lush, making hiking and exploring the outdoor areas enjoyable. However, if your primary goal is to witness the spectacular bird migration, the absolute best time to be in the park is between 5:00 PM and 6:00 PM. This is when thousands of white storks fill the sky against the backdrop of the setting sun.

What makes Thung Nham Bird Garden special?

The Bird Park Sanctuary

The undisputed highlight of Thung Nham is the bird sanctuary itself, which is home to over 40 species of birds and a population numbering nearly 50,000. This includes common species like storks, herons, and teals, as well as rare species listed in the Red Book such as the flamingos and phoenixes. Visitors can take a small boat ride or walk to observation decks to watch the mesmerizing sight of these birds returning home at dusk, turning the lush green forest into a sea of white wings.

Vai Gioi Cave (Praying to Heaven Cave)

Perched high on a mountain, Vái Giời Cave requires a climb of over 400 stone steps, but the panoramic view from the entrance makes the effort worthwhile. Inside, the cave spans nearly 5000 square meters and is divided into three levels representing Hell, Earth, and Heaven, filled with glistening stalactites and stalagmites. Legend has it that ancient people set up altars here to pray for rain and good harvests, believing the cave's high altitude connected them directly to the gods.

But Cave (Buddha Cave)

But Cave is a natural wet cave stretching 500 meters through the heart of a limestone mountain, accessible by a gentle boat ride or a walkway depending on water levels. It is named after a distinctive stalactite that resembles a sitting Buddha looking down at the underground river, bringing a sense of peace to those who pass by. The cave is unlit by artificial colors, preserving its natural dark, mysterious atmosphere which allows the shapes of the rock formations to spark your imagination.

The Moving Banyan Tree

One of the botanical wonders of Thung Nham is the ancient banyan tree, which has stood in the forest for over a thousand years. Scientists and locals have observed that the tree has shifted its position around the ancient temple three times over its lifespan due to the unique growth pattern of its auxiliary roots. This "walking" tree is a fascinating example of nature's resilience and is often visited by those seeking to witness the mysteries of the plant world.

Tien Ca Cave (Mermaid Cave)

Tien Ca Cave is another wet cave, stretching over 1200 meters, and is famous for its intricate system of stalactites that resemble shimmering curtains. The cave is often associated with the legend of a petrified mermaid, adding a layer of folklore to the geological beauty. A bamboo walkway allows visitors to explore deep into the cave without getting wet, winding through the cool, damp interior where the silence is broken only by dripping water.

Extra tips for travellers

To maximize your enjoyment and respect the ecosystem at Thung Nham, a few practical preparations are necessary.

• Dress Appropriately: Since the complex involves a mix of hiking up mountains (like Vái Giời Cave) and walking through forests, comfortable, non-slip walking shoes are essential. For attire, light, breathable clothing is best for the day, but bringing a light jacket is wise if you stay for the evening bird watching as temperatures can drop.

• Respect the Wildlife: When visiting the bird sanctuary, it is vital to maintain a low noise level to avoid startling the birds, especially during nesting season. Do not throw food or objects at the animals, and keep a respectful distance when observing them from the boat or platforms.

• Plan Your Schedule: Because the complex is vast, you should allocate at least a half-day (3-4 hours) to see the main highlights without rushing. If you arrive early in the afternoon, explore the caves and orchards first, saving the bird park for the grand finale at sunset.

• Bring Essentials: The park is large and walking is required between attractions, so carry sufficient water, sunscreen, and insect repellent. While there are restaurants and rest stops inside, having your own supplies ensures you stay comfortable throughout the trek.

Thung Nham Bird Garden offers a perfect blend of adventure, nature, and tranquility, making it a standout destination in Ninh Binh's rich tourism landscape. If you still can't decide how to plan your trip, let our team from Custom Asia Travel help you tailor your memorable and worry-free trip with our local experts.