There is something gorgeously invigorating about spending a night in a national park, and one of the country's best has RV options for travelers of all sorts.

The park is RV-friendly, and retirees can choose from Manzanita Lake, Butte Lake, and Summit Lake Campgrounds to rest their heads. Visiting Lassen Volcanic National Park in the summer is best ...

Four types of volcanoes—shield, composite, cinder cone, and plug dome—can be found in Lassen Volcanic National Park, where they literally bubble and steam.