The 13th International Workshop on Accelerator Alignment (IWAA 2014) Institute of High Energy Physics (IHEP), Chinese Academy of Sciences October 13-17 , 2014 International Workshops on Accelerator Alignment (IWAA) are held every two years at particle accelerator laboratories around world. These workshops are devoted to the large scale metrology and high precision positioning of particle accelerators, focusing on the exchange of information between geodesists, surveyors and other specialists, reviewing and investigating all suitable advanced techniques. Topics: Geodesy Geomatics Metrology Survey and Alignment Website: http://indico.ihep.ac.cn/conferenceDisplay.py?confid=4156 Email:iwaa2014@ihep.ac.cn International Organizing Committee Horst Friedsam (FNAL, USA) David Martin (ESRF, France) Dominique Missiaen (CERN, Switzerland) Mika Masuzawa (KEK, Japan) Kaidi Man (IMP, China) Johannes J. Prenting (DESY, Germany) Robert E. Ruland (SLAC, USA) Chao Zhang (SPring8, Japan) Local Organizing Committee Lan Dong (IHEP) Kaidi Man (IMP) Xiaoye He (USTC) Xiaolong Wang (IHEP) Guozhu Cai (IMP)