Casa Rural Las Llanadas is not a hotel. It is a self-catering rural house at roughly 1,500 m in the Canary pine forest above Los Realejos, roughly 3 km south of the El Portillo visitor centre, the northern gateway to Teide National Park. If you want a restaurant, room service, or an on-site observatory, stop reading and book the Parador instead. If you want a quiet, affordable base where you cook your own dinner, step onto a private terrace above the inversion layer, and reach the park's northern entrance in five minutes, this is your pick.
The house gives you a full kitchen, a private terrace with mountain views, free parking, and not much else. No pool, no reception desk, no restaurant. The nearest supermarket is a 20-minute drive downhill in Los Realejos. You stock up before driving up and you cook every meal yourself. On the terrace at night, at 1,500 m above the cloud line, the sky measures roughly Bortle 3: dark enough that the Milky Way is a visible band, bright enough that faint nebulae need a telescope rather than binoculars. For the darkest conditions, you drive five minutes into the park, where the sky drops to Bortle 2.
The trade-off is value. Las Llanadas costs less than any other option on this list, and the self-catering kitchen saves you roughly €50 per night versus restaurant dining at the Parador or in Vilaflor. Put those savings toward a summit cable-car ticket or a better wide-angle lens. The house suits self-sufficient stargazers who value park proximity and budget over hotel services: two people with a rental car, a cooler full of food, and a tripod.