Journey through Colorado’s San Luis Valley on Los Caminos Antiguos, a 129-mile route where ancient pathways meet dramatic landscapes. This scenic and historic byway traces routes used for centuries by Native Americans and Spanish explorers, offering travelers a profound connection to the region’s multicultural heritage.

The drive reveals sweeping views of the Sangre de Cristo Mountains rising sharply from the valley floor, their peaks often dusted with snow against brilliant blue skies. Stop at Great Sand Dunes National Park, where towering dunes create an almost surreal landscape against the mountain backdrop. Explore the historic towns of San Luis—Colorado’s oldest town—and Antonito, where adobe architecture and centuries-old traditions endure.

Visit the Stations of the Cross shrine in San Luis, ride the Cumbres & Toltec Scenic Railroad from Antonito, and discover quiet villages where Spanish is still the primary language. The route passes through wetlands teeming with wildlife and across vast agricultural lands fed by ancient irrigation systems.

Plan three to five hours for the drive, though a full day allows proper exploration of stops along the way. Late spring through early fall offers ideal conditions, with wildflowers blooming in June and golden aspens lighting up September drives.

Explore Nearby

• Blanca Wetlands — Public Land in Colorado
• Great Sand Dunes National Park and Preserve — Dark Sky Site in Colorado
• Zapata Falls SRMA — Public Land in Colorado
• Crestone, Colorado Dark Sky Park — Dark Sky Site in Colorado
• Rio Grande National Forest — National Forest in Colorado