Abstract: A step-in binding for telemark ski having safety release mechanism. The binding comprises a mounting plate, a housing, a clamp lever and a step-in lever. Step-in securing is initiated by applying pressure to an step-in lever, which in turn causes a clamp lever to rotate downwardly towards to hold a ski boot in place. A latching means comprising a tooth and a catching post locks the clamp lever in an engaged position to securely hold the ski boot. A safety release mechanism is activated by rotating the housing assembly about an pivot post such that the tooth falls off the catching post, thus allowing the key to be lowered and opening the toe clamp to release the ski boot. The binding is automatically reset to a position for receiving the ski boot after the safety release mechanism is activated.