La Palma stargazing — Roque de los Muchachos

<p>One of best places on Earth for astronomy — world first Starlight Law (1988). Roque de los Muchachos Observatory at 2,396m: Gran Telescopio Canarias (GTC, 10.4m mirror — largest single-aperture optical telescope). Daytime guided visits (iac.es, €15, book 2-4 weeks ahead). Night tours with telescopes — Ad Astra La Palma, Astro Tour La Palma (€50-80). DIY: drive LP-4 to any pull-off. New moon essential. Bring warm clothes (5-10°C at night summer).</p>