With the continuous development of the tourism industry, to enable tourists to visit the destination online in advance, so that the tourist information can be widespread and easily accessed by the tourists, developing virtual tourism roaming system is particularly important. Roaming system uses 3DS MAX scenes and visit the tourist area on the role of three-dimensional modeling, good texture, texture, and after the relevant action set, using Virtools for system design and development, and use of collision detection technology to ensure system Roaming the real effect. Focus on tourist areas in the three-dimensional modeling and design of Virtools interactive features, based on the development of key technology of the system to analyze and resolve, and Wudang Mountain Scenic Spot, for example, completed a three-dimensional interactive virtual tour area design, practice, virtual reality technology in the tourist area of roaming.