Find beach hotels in Alton, IL from CA $114

The most popular time to stay in Alton's beach hotels is during the summer months, particularly July and August. The weather is wonderfully warm, with average temperatures hovering around 27°C, making it ideal for enjoying the Mississippi River beaches and participating in water-based activities.During this peak season, the riverfront comes alive with energy, and you'll find plenty of families enjoying the sunshine and recreational opportunities. It's a fantastic time for outdoor adventures like kayaking, paddleboarding, or simply relaxing by the water. Many local events and community gatherings also take place, adding to the vibrant setting. For families, this period offers the quintessential beach holiday experience.For a distinct experience, late spring, specifically May, presents a compelling alternative. The weather is pleasantly warm, with temperatures averaging around 21°C, which is still excellent for enjoying the riverfront without the intense summer heat. In May, you may find better value on hotel accommodations and it can be easier to secure reservations at popular restaurants.