The best time to go to Aspen depends on what kind of activities you enjoy and what kind of budget you have. According to the web search results, the most popular time to visit Aspen is between December and February, when the town is covered with fresh snow and the ski resorts are open. However, this is also the most expensive time to visit, as hotel rates and lift tickets are at their highest. You can find some deals if you book a few months in advance or avoid the peak holiday periods. If you love skiing, snowboarding, snowshoeing, or other winter sports, this is the best time to go to Aspen.

Another high season for Aspen is between June and August, when the weather is warm and sunny, and the mountains are green and lush. You can enjoy hiking, biking, fishing, rafting, or other outdoor activities, as well as attend many cultural events and festivals. Summer is slightly cheaper than winter, but still quite pricey compared to other seasons. If you love nature, arts, and culture, this is the best time to go to Aspen.

If you want to save money and avoid the crowds, you can consider visiting Aspen in the spring or fall, when the town is quieter and more relaxed. However, you may encounter some challenges, such as rainy or muddy weather, limited trail access, or reduced services. Some hotels, restaurants, and shops may close for a few weeks during these seasons. If you don't mind these inconveniences and want to enjoy some peace and solitude, this is the best time to go to Aspen.

Ultimately, the best time to go to Aspen depends on your personal preferences and expectations. No matter when you visit, you will find something amazing and memorable in this beautiful mountain town.