Parc Natural de la Vall de Sorteny, located in Andorra's high mountains, is a pristine alpine destination perfect for hiking and nature immersion. Accessibility typically involves driving to designated parking areas, followed by foot travel on a network of trails ranging from easy walks to strenuous ascents; paths are generally not wheelchair accessible. Solo exploration is highly encouraged for its well-marked routes, but guided tours are available for those seeking deeper ecological insights or tackling more challenging terrain. Significant seasonal restrictions apply: the park is best visited from late spring through early autumn (June to October) when trails are mostly snow-free, while winter months see heavy snowfall, making many areas inaccessible without specialized equipment like snowshoes or skis. Entry to the park is generally free, though small parking fees may apply at certain access points. A typical visit can range from 2-3 hours for shorter walks to a full day for more extensive hikes to its lakes or peaks. Visitors should come prepared with appropriate hiking gear, layers for variable mountain weather, and sufficient water, as facilities within the park are limited, primarily centered around its visitor information point near the entrance.