1. Sierra Nevada de Santa Marta National Park is located in the northern part of Colombia and is considered to be one of the most important ecological areas in the country. It covers an area of approximately 38,000 hectares and is home to a diverse range of flora and fauna.

The park is known for its unique geography, as it is located near the coast but also includes several snow-capped peaks that reach altitudes of over 5,700 meters. This makes it a particularly important area for ecological research and conservation.

The park is also home to several indigenous communities, including the Kogi, Wiwa, and Arhuaco people, who have inhabited the area for centuries and consider it to be a sacred place. Their presence adds to the cultural significance of the park.

Some of the interesting features of Sierra Nevada de Santa Marta National Park include the Ciudad Perdida (Lost City), which is an archaeological site dating back to the 9th century and is considered to be one of the largest pre-Columbian towns discovered in the Americas. The park is also home to a wide variety of wildlife, including several endangered species such as the Santa Marta parakeet and the Santa Marta Sabrewing hummingbird.

2. The working time and phone number for Sierra Nevada de Santa Marta National Park may vary, so it is recommended to check with the official website or contact the park directly for the most up-to-date information. The park may have different sections or visitor centers, each with their own operating hours and contact information.

3. As for ticket information and transportation, it is advisable to inquire with the park authorities or tourism agencies in Santa Marta. They will be able to provide detailed information about entrance fees, permits, and transportation options to reach the park. It is common for visitors to hire local guides or join organized tours to explore the park, as this ensures a safe and informative experience.