At the top of the list is the tour "re-release wild animals to the forest" in Cuc Phuong National Park, Ninh Binh. This is an activity for nature lovers. Wild animals re-released into the forest are animals that are seized and rescued from illegal trade and transportation. The tour is limited to 15 people at a time. Visitors will cross the forest, immerse themselves in the pristine natural scenery, visit Cuc Phuong, and bring wildlife to the forest with experts. The tour does not charge a service fee, visitors can voluntarily contribute funds to support the conservation activities of the national park.
Next is the tour to watch turtles lay eggs in Bay Edge island, the second largest island of Con Dao, Ba Ria - Vung Tau. This is one of the most exciting experiences for animal lovers, love to travel and explore. Con Dao is also many times in the top places to watch turtles lay eggs in Vietnam, voted by foreign travel sites. Before Covid-19, this tour attracted a large number of foreign visitors with the price of about 1.7 million VND per person for a one-day and one-night trip, including the cost of watching turtle lays.
Ranked third is the tour "Memories of Saigon Rangers" in Ho Chi Minh City. Visitors participating in the tour will visit some historical sites in Saigon such as the Saigon Ranger Base - currently the Korean Broken Rice Shop - Do Phu Coffee (Racket coffee) at 113A Dang Dung, District 1; National Historical Site at 287/2 Vo Van Tan, District 3; Smart Museum preserves historical stories about the operation as well as memorabilia of the Saigon Rangers at 145 Tran Quang Khai, District 1; or the Independence Palace Special National Historical Site... HCMC is also home to the most tours in the top 20.
17 surviving tours again includes:
- Son Doong Expedition (Quang Binh)
- Ecotourism in the community of Mui land (Ca Mau)
- Visit the tomb of Ms. Vo Thi Sau (Con Dao)
- Decoding the Imperial Citadel of Thang Long at night (Hanoi)
- City Helicopter (HCMC)
- Night wildlife viewing in Nam Cat Tien National Park (Dong Nai)
- Community support tourism - exploring Ruc village (Quang Binh)
- Explore the "unique" universe in Vietnam (Binh Dinh)
- Wudai Village (Henan)
- Flying over water (Khanh Hoa)
- Explore the ocean bed by the first glass submarine in Vietnam (Khanh Hoa)
- Finding the Lost Imperial Palace through Virtual Reality (Thua Thien Hue)
- Mau Son Peak Cloud Hunting (Lang Son)
- Central Heritage Road (Thanh Hoa)
- Walking and exploring French architecture (Hanoi)
- Explore Cu Chi Tunnels (HCMC).
According to Viettrekking