This document summarizes a magnetotelluric (MT) survey conducted in Denizli, Turkey to explore the geothermal potential of the region. The survey involved collecting high quality MT data from 92 sites using Spartan MT data loggers. The data was inverted in 3D using WSINV3DMT, producing resistivity models of the subsurface down to 3000 meters depth. The models image the sedimentary fill of the Denizli graben and the underlying bedrock, helping to identify potential geothermal reservoirs and determine well locations to reduce drilling risks. The MT survey was able to map subsurface resistivity variations despite the industrialized nature of the area, demonstrating the effectiveness of MT for geothermal exploration.