Colorado may not have an ocean, but it still has some great beaches for swimming and sunbathing. Grand Lake Beach is a popular spot for visitors to Rocky Mountain National Park, with clear water and sandy shores. Chatfield State Park Beach is another great option, with a large swimming area and plenty of amenities like picnic tables and grills. Carter Lake Beach is a quieter option, with fewer crowds and a peaceful atmosphere. Horsetooth Reservoir Beach is a popular spot for boating and fishing, but also has a designated swimming area. Finally, Blue Mesa Reservoir Beach is a beautiful spot in Gunnison National Forest, with stunning views and plenty of space to relax.