A light emitting device includes: a first semiconductor laser element; a base portion including: a bottom portion including a first upper surface on which the first semiconductor laser element is disposed, and a frame portion surrounding the first semiconductor laser element, the frame portion including a second upper surface positioned above the first upper surface and a support portion positioned between the first upper surface and the second upper surface, the a support portion having a support area; a light reflecting member having a flat plate-shaped and contacting the support area, the light reflecting member being configured to reflect light from the first semiconductor laser element; and a lid portion bonded to the second upper surface.