Outdoor theater made of transparent glass

The present invention relates to an outdoor theater made of transparent glass, wherein an outer wall of a theater constructed outdoors is built with transparent glass whereby movies are shown with a background of a peripheral natural landscape. To achieve said object, the present invention provides an outdoor theater comprising: a screen (30) which is installed at the front side to show the movies; a plurality of audience seats (10) which are installed inside; and a glass panel (20) which has a transparent outer wall for separating the inside from the outside, wherein: said glass panel (20) has a first panel (21) and a second panel (22) which are maintained from each other at certain intervals by spacers (23), and honeycomb units (21a, 22a) that form a plurality of acoustic absorption spaces (S1, S2) are protruded from the front side of each of said first panel (21) and said second panel (22); and shields (50) for selectively shielding sunlight are installed on outer sides of said glass panel (20) by allowing