The Chapel of the Transfiguration is a small log chapel in GrandTeton NationalPark, in the community of Moose. The chapel was sited and built to frame a view of the Cathedral Group of peaks in a large window behind the altar. The chapel, which was built in 1925, is owned and operated by St. John's Episcopal Church in Jackson. The chapel complex is composed of the chapel itself, an entrance canopy that incorporates a small bell tower, and a storage shed. The chapel and accessory buildings were designed by C.B. Loomis in a rustic style, also called Western Craftsman. The entrance canopy aligns the approach on the desired axis to the Cathedral Group and provides shelter to the chain-operated bell. Access to the chapel is by boardwalk, leading to a beveled plank door with decorative ironwork. The 22-foot (6.7 m) by 50-foot (15 m) T-shaped chapel has exposed log interior walls with stained glass windows on either side.