1. Mt. Fitz Roy, also known as Cerro Fitz Roy, is a stunning mountain located in the Southern Patagonian Ice Field, near El Chaltén, Argentina. It stands at an impressive height of 3,405 meters (11,171 feet) and is known for its steep granite peaks, rugged terrain, and unpredictable weather conditions. The mountain is a favorite among experienced climbers and hikers looking for a challenging adventure. Its beauty and dramatic landscape have made it a popular destination for photographers and nature enthusiasts as well.

2. Mt. Fitz Roy and El Chaltén are accessible all year round, but the best time to visit is during the summer months (November to March) when the weather is milder and more stable. The working time of the mountain itself is not applicable as it is a natural landmark, but the nearby town of El Chaltén is the starting point for treks and hikes to Mt. Fitz Roy. El Chaltén has various accommodations, restaurants, and information centers to assist visitors. It is recommended to check the weather conditions and obtain proper equipment and guidance before embarking on any hikes or climbs.

Contact information for the El Chaltén Visitor Center:

- Phone: +54 2962 493555

3. There are no tickets required to visit Mt. Fitz Roy itself as it is a natural landmark. However, if you plan to visit the Los Glaciares National Park, which includes the area surrounding the mountain, an entrance fee is required. As of 2021, the fee for international visitors is 800 Argentine Pesos (approximately $8 USD) per person per day. The entrance fee can be paid at the park’s information centers or online in advance.

Transportation options to El Chaltén include:

- By Air: The nearest major airport to El Chaltén is Comandante Armando Tola International Airport in El Calafate. There are regular domestic flights connecting El Calafate to other major cities in Argentina.

- By Bus: El Calafate has bus connections to El Chaltén, and the journey takes around 3 hours. Several bus companies operate this route, including Chaltén Travel and Cal Tur.

- By Car: It is possible to rent a car in El Calafate and drive to El Chaltén. The distance between the two towns is approximately 220 kilometers (137 miles), and the drive takes around 3 hours.

- Hiking: For more adventurous travelers, it is also possible to hike from El Calafate to El Chaltén. The hiking trail is approximately 120 kilometers (75 miles) and takes around 5-6 days to complete. Proper planning, equipment, and experience are required for this option.

Note: It is advisable to check for any travel restrictions or requirements before planning your visit, as conditions may change due to unforeseen circumstances such as the COVID-19 pandemic.