Aberystwyth, on the mid-Wales coast, has excellent dark skies almost immediately inland. The Cambrian Mountains and the Elan Valley — a designated International Dark Sky Park — reach Bortle 2–3 within 30–40 minutes. The dark Irish Sea horizon to the west is ideal for aurora during active periods, and at 52.4°N stronger Kp 5+ storms produce visible displays. The mid-Wales coast is sparsely populated, so light pollution drops away rapidly in every inland direction.