A walking tour is a full or partial-day tour of one or more tourist destinations, which can be led by a tour guide, an escort.http://oxforddictionaries.
walking tour例句
We decided to join a walking tour of the old town to learn more about its history.
我们决定参加一次老城区的徒步游览，了解更多关于它的历史。
The walking tour took us through the narrow streets and hidden alleys of the city.
