“自助旅游”常见的英文表达是 self-guided tour 或 independent travel。
self-guided tour:强调游客自己规划行程、自行安排游览,不依赖旅行社的导游带领。例如:We opted for a self-guided tour of the city to explore at our own pace.(我们选择了这座城市的自助游,以便按照自己的节奏探索。)
independent travel:突出旅游的自主性和独立性,游客自主决定旅游的各个方面。例如:Independent travel allows you to have more flexibility and freedom.(自助旅游能让你拥有更多的灵活性和自由。)