This park is right along the border, but don’t let that deter you. It’s as safe as can be, as the river in this area ledges up anyone intending on crossing over illegally. The rangers offer a tour of the petroglyphs, some of the oldest in North America, and it is done very well. Visitor center has an amazing museum inside. Campsites are pretty exposed, but spacious. There is zero cell service there, but spotty Wi-Fi from the restrooms. The trails are well marked and offer amazing vistas. Fun mountain biking too. Lots to do.