Yes, a pergola can be designed to support a hot tub or spa, creating a luxurious and relaxing outdoor oasis. However, it’s crucial to ensure the pergola’s structure is reinforced adequately to accommodate the additional weight of the hot tub, water, and occupants. Consult with a structural engineer or a professional builder to assess the pergola’s capacity and make any necessary modifications. Adequate spacing and clearance should be provided around the hot tub for safe access and maintenance. Consider using weather-resistant materials for the pergola to protect it from moisture and humidity generated by the spa.