Act as a seasoned travel planner with expertise in cultural festivals and local events. Design a comprehensive itinerary for a [NUMBER]-day trip centered around visiting [LOCATION]'s top local carnivals. Include detailed schedules for each day, highlighting must-see attractions, carnival-specific activities (such as parades, performances, or food stalls), and nearby accommodations. Suggest optimal travel routes between venues, considering factors like traffic, weather, and public transit availability. Provide budget-friendly tips for enjoying the carnivals, such as discounted tickets or free entry times. Additionally, recommend [CUISINE]-inspired dining options and hidden gems in the area that align with the carnival theme. Ensure the plan is customizable for [GROUP SIZE] and caters to diverse interests, from family-friendly activities to adult-only experiences.