1. Killarney National Park is located in County Kerry, Ireland. It is one of the most popular and scenic national parks in the country, covering an area of approximately 102.89 square kilometers. The park was established in 1932 and is known for its diverse range of habitats, including mountains, lakes, woodlands, and wildlife.

One interesting fact about Killarney National Park is that it is home to the only remaining wild herd of native red deer in Ireland. The park also contains the tallest mountain in Ireland, Carrauntoohil, which stands at a height of 1,038 meters. Additionally, visitors can explore the park’s three famous lakes - Lough Leane, Muckross Lake, and Upper Lake - and enjoy activities such as hiking, cycling, and horse riding.

2. Killarney National Park is open all year round, but the timings may vary depending on the season. The park is typically open from 9:00 AM to 5:30 PM. It is recommended to check the official website or contact the park’s visitor center for the most up-to-date information. The visitor center can be reached at +353 64 663 5960.

3. There is no entrance fee for Killarney National Park, and visitors can explore the park freely. However, there may be charges for certain activities or attractions within the park, such as boat trips or guided tours. Transportation options to the park include private car, bus, or organized tour. Killarney town is the gateway to the park and is easily accessible by public transportation from major cities in Ireland.