Your tour starts by meeting your guide in Yangshuo and getting your bicycle. (Please note, the guide is from a nearby village and may not speak fluent English but has the best knowledge of the surrounding area.)
When you're ready, take off on your bike ride from town, pedaling along country roads, through muddy lanes, past rice paddies, and along green limestone hills. Biking is a great way to get a look at what local life is like in this rural area, plus you'll have views of the mountainous scenery. As you keep riding along, you'll see fewer tourists and people, making for a more personal experience.
Visit a restaurant for a lunch of Chinese cuisine, and then start the ride back to drop off your bike in Yangshuo, where your tour ends.