North Dakota lawmakers have approved a resolution urging the federal government to protect the wild horses that roam Theodore ...

Who says the kids get to have all the fun? Discover our favorite destinations for adult spring break vacations in Colorado ...

In these seven postcard-worthy state parks, you can marvel over similarly stunning vistas and find hiking, biking, rafting ...

While hundreds of parks are free to enter, others use timed entry and other reservation methods to control crowds — but that also means you may need to secure your spot well in advance.