Answer: Lake Havasu City in late November is still very enjoyable, especially since the weather is generally mild, sunny, and comfortable compared to the summer heat. While water activities like swimming might be less common due to cooler water temperatures, there are still plenty of fun and engaging options for families with teens.

Answer: Lake Havasu City offers a relaxing and scenic stop for a short road trip. With your timeframe and considering one guest has limited mobility, your plan to balance a boat tour, light walking, and a foodie lunch is very reasonable.