Wilderness Holy Cross is a stunning natural area located in the state of Colorado in the United States. It is part of the White River National Forest and encompasses approximately 122,797 acres of pristine wilderness. Here is a summary of the area's key features, reasons to visit, interesting facts, and the best time of year to plan your visit, based on information from multiple independent sources.

1. Reasons to Visit:
- Majestic Scenery: Wilderness Holy Cross offers breathtaking landscapes, including snow-capped peaks, alpine meadows, crystal-clear streams, and dense forests. It is a paradise for nature lovers, hikers, and photographers.
- Outdoor Recreation: The area provides numerous opportunities for outdoor activities like hiking, backpacking, camping, fishing, horseback riding, and wildlife watching.
- Solitude and Serenity: The wilderness designation ensures a quiet and peaceful experience away from the crowds, allowing visitors to connect with nature and enjoy a sense of tranquility.
- Rich Biodiversity: Wilderness Holy Cross is home to diverse flora and fauna, including elk, deer, mountain lions, black bears, golden eagles, and numerous wildflowers, making it a haven for nature enthusiasts.
- Wilderness Protection: The area is protected under the Wilderness Act of 1964, ensuring the preservation of its natural beauty, ecological integrity, and primitive character for future generations.

2. Points of Interest:
- Mount of the Holy Cross: The area's most iconic landmark is the Mount of the Holy Cross, a 14,009 feet (4,271 meters) peak that features a distinctive cross-shaped snowfield on its eastern face. It is a challenging yet rewarding hike for experienced climbers.
- Holy Cross Wilderness Loop: This popular multi-day backpacking loop offers a variety of stunning scenery, including scenic mountain passes, alpine lakes, and wildflower-filled meadows.
- Fancy Lake: Situated at an elevation of approximately 11,250 feet (3,429 meters), Fancy Lake is a beautiful destination for day hikes or overnight camping. It offers stunning reflections of the surrounding mountains on calm days.
- Missouri Lakes: A cluster of alpine lakes nestled within the wilderness, the Missouri Lakes are known for their crystal-clear waters, scenic beauty, and excellent fishing opportunities.

3. Interesting Facts:
- Wilderness Holy Cross was designated as a wilderness area by the U.S. Congress in 1980 to protect its unique natural and recreational values.
- The Mount of the Holy Cross was made famous by an expedition led by William Henry Jackson in 1873. His photographs of the mountain's cross-shaped snowfield brought attention to the area's beauty and helped inspire the creation of the national park system.
- The area is characterized by a high elevation range, with peaks exceeding 14,000 feet (4,267 meters), offering stunning panoramic views and challenging climbing opportunities.

4. Best Time to Visit:
The best time to visit Wilderness Holy Cross is generally from late spring to early fall (June to September). During this period, the weather is milder, and the trails are more accessible. However, weather conditions can change rapidly in the mountains, so it is advisable to check local forecasts and be prepared for varying temperatures and potential afternoon thunderstorms.

To ensure the accuracy of the information provided, it is recommended to consult official sources such as the U.S. Forest Service, the Colorado Tourism website, or guidebooks on Wilderness Holy Cross before planning your visit.