Muztagh Ata region is one of the glacier concentrated areas in eastern Pamir, China. Long-term monitoring of glaciers over the region is not only helpful for water resource investigation, but also benefits research on climate change. Based on the SAR imagery of the region (37°48′18N-38°35′14N, 74°42′45E-75°41′50E) acquired by ALOS/PALSAR in January 14 and March 1, 2009, we used an improved pixel-tracking algorithm to extract the distribution of ice surface motion. Accurate data of ice motion (GeoTiff format in 32-bit floating point) was obtained by precisely removing the global deformation caused by orbit and sensor attitude, as well as the topographic effect caused by complex terrain. Final results have a spatial resolution of about 20 m. A statistical analysis of the residual movement in the non-glacial area indicates that the results have an overall accuracy of about 0.5 m/46 day. The results demonstrate that the flow velocity in the accumulation part is generally faster than that in the ablation or terminal part. The ice motion has a relatively positive correlation with topography and some small glaciers show strong activities. The dataset can serve as the basis for investigating the mountain glacier movement in this region, providing statistical support for relevant research. In addition, the accurate monitoring of mountain glacier motion is propitious to both glacier dynamic study and ice flow-related disaster prediction. Meanwhile, it provides an effective way for glacier investigation in China.