Yen Tu Mountain is a famous natural wonder and spiritual destination located in Quang Ninh Province, Vietnam. It is considered the birthplace of Vietnamese Zen Buddhism and is surrounded by majestic mountains, green forests, and a cool, fresh climate. The natural features of Yen Tu include high mountain peaks, ancient pine trees, white clouds, and many historic pagodas hidden among the forest. Visitors can hike up the mountain, take a cable car, visit sacred temples, admire beautiful scenery, and enjoy peaceful moments. To protect Yen Tu, visitors should not litter, limit noise, follow regulations, and help preserve the natural environment and cultural heritage.