Shell Island Beach is a unique beach within Sea Rim State Park. As the name suggests, this beach is known for its abundance of seashells, making it a paradise for shell collectors. Visitors can spend hours combing the shoreline in search of beautiful and unique shells. Shell Island Beach also offers stunning views of the Gulf of Mexico and is a great place for picnicking and beachcombing. The beach is accessible via a short hike through the park's trails.