Taking a hike in the capital's hinterlands can be cool in every sense, without the summer crowds and tourists. Beijing Hikers offers regular weekend and holiday hiking trips around China designed to entertain the whole family. The 350-400 yuan cost (200 yuan for kids under 12) for regular hikes covers transportation (usually from Liangmaqiao subway exit B or the Lido Metropark Starbucks), plus a post-hike snack.
010-6432-2786, beijinghikers.com.