Fodor's Expert Review Rockpile

Once an important observation point for the U.S Marines, the Rockpile (a 755-foot karst formation know in Vietnamese as Thon Khe Tri) was used for tracking the north Vietnamese army crossing in to the south and directing U.S military fire at their suspected positions. Other than the Rockpile, nothing remains in memorial to the site, but it's worth a stop for the scenery alone if you are traveling onwards to the Khe San Combat base.