Le désert de Leoncito

Le Desierto del Leoncito est une région désertique située dans la province de San Juan en Argentine. Il est connu pour ses vastes étendues de terres arides, ses formations géologiques uniques et ses possibilités d'observation des étoiles. Le désert abrite le parc national El Leoncito, qui offre une vue imprenable sur le ciel nocturne et constitue un lieu d'observation astronomique très prisé. Les visiteurs peuvent explorer le désert, s'émerveiller devant les formations rocheuses et participer à des activités d'observation des étoiles. Le Desierto del Leoncito offre une combinaison unique de paysages désertiques et de merveilles célestes, attirant les passionnés de nature, les astronomes et tous ceux qui recherchent une connexion avec le cosmos.

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    Emplacement et comment s'y rendre

    Desierto del Leoncito is situated near Potrerillos in the Cuyo region of Argentina. The desert lies within the boundaries of the El Leoncito National Park, a protected area known for its clear skies and astronomical observatories. While there is no precise street address, visitors can reach the park via Ruta Nacional 149, approximately 30 kilometers from the town of Barreal.

    • By Car: The most convenient way to arrive is by private vehicle. From Mendoza, take RN40 south to RN149, then follow signs to El Leoncito National Park.
    • Public Transport: Limited bus services run from Barreal to the park entrance; taxis or guided tours may be more reliable options.

    Heures d'ouverture et billets

    The park is generally open year-round, but access may be restricted during extreme weather conditions.

    • Hours: Typically from 8:00 AM to 6:00 PM, with extended hours for stargazing activities in certain seasons.
    • Entrance Fee: A nominal fee is charged per vehicle or individual (approximately ARS 1,500 for foreigners as of recent updates). Tickets are purchased at the park entrance.
    • Discounts: Argentine residents and children may receive reduced rates.

    Meilleur moment pour visiter

    The desert is most pleasant during the spring (September to November) and autumn (March to May), when temperatures are milder. Early mornings or late afternoons offer the best light for photography, while clear nights are ideal for stargazing.

    Durée de la visite

    A half-day visit (3–4 hours) is sufficient for exploring the desert’s trails and viewpoints. Those interested in astronomy or longer hikes may spend a full day.

    Activités

    • Hiking through the arid landscape, with trails of varying difficulty.
    • Stargazing, as the park is renowned for its low light pollution.
    • Visiting the nearby Observatorio Astronómico El Leoncito (advance reservations recommended).
    • Photography, capturing the stark beauty of the desert and its unique flora.

    Installations

    • Restrooms: Available at the park entrance and visitor center.
    • Parking: Designated areas near trailheads.
    • Accessibility: Limited; some paths may be challenging for visitors with mobility issues.
    • Food & Drink: No cafes within the park; bring water and snacks.

    Ce qu'il faut apporter/vêtir

    • Sturdy footwear for uneven terrain.
    • Sun protection (hat, sunscreen, sunglasses).
    • Layered clothing, as temperatures fluctuate sharply between day and night.
    • Ample water—there are no refill stations in the desert.

    Règles et règlements

    • Restez sur les sentiers balisés pour protéger les écosystèmes fragiles.
    • No camping or fires permitted outside designated areas.
    • Pack out all trash; leave no trace.
    • Drones may require special authorization.

    Informations sur le contact

    For updates on park conditions or observatory visits, consult the official website of Argentina’s National Parks Administration or contact the El Leoncito National Park office directly.