[Objective]The study aimed to assess tourism environment in oases of Xinjiang.[Method]Based on basic theory of tourism environment assessment and related standards at home and abroad,the evaluation indicator system and standards for tourism environment in oases of Xinjiang were constructed according to the actual situation of the tourism environment,and then the comprehensive evaluation model was constructed to assess tourism environment in Urumqi using linear weighted sum.[Result]The comprehensive score of tourism environment in Urumqi is 6.807 68,and the tourism environment is in a good state.Resource and landscape environment is the best,followed by social service and economic environment,while the other environments are bad.[Conclusion]The comprehensive evaluation indicator system for tourism environment in oases of Xinjiang is rational.