Hrodna's Old Castle, steeped in history, offers a glimpse into Belarus's past with its architecture and museum exhibits. While accessibility information is limited, it's advisable to inquire in advance about facilities for visitors with mobility challenges. Both solo exploration and guided tours are viable options, depending on your preferred learning style and depth of engagement. Seasonal restrictions may apply, particularly during winter months, so checking opening hours beforehand is recommended. Budget approximately $10-$20 for entry fees and allow around 2-3 hours for a comprehensive visit, including the museum. Photography restrictions might exist inside the museum, so confirm before entering. Consider hiring a local guide for deeper insights into the castle's history.