We recommend Lark Trip service. We are traveling with our 3 kids, did not do much research, and contact Lark when we were already in Chongqing. First we were thinking of visiting JinDao Gorge, Lark suggest us to go Black Mount. Valley, which turns out to be a great choice for us. We booked the car service for one day, and a guide for another day.
Day 1- very good driver in both safety and knowledge of where to go. Arrived early, always a plus. Although no English, he was always ready and clear on the cues when we gave them such as toilet stop for the children (and me!) and clear on identifying pick up and drop off points. The vehicle itself was excellent and very clean. Value was inline with expectation and inline with what was delivered. People very often don’t expect that as a family of 2 young children (6 and 2) we will walk such distances, we do a lot of walking, and love it! 13km on that day was filled with spectacular scenery, offering a good distraction for the kids!
Day 2 – City walk. Our guide Tao’s level of English was strong, making communication very easy. Tao is very pleasant and great with families, very obliging and willing to go the extra mile.