被誉为“天下第一峡”的百里峡是是野三坡景区冠有国字招牌最多的风景区之一。在“双崖依天立，万仞从地劈”的百里“构造嶂谷”中，不仅有地造天成的“老虎嘴”、斧劈刀切的“一线天”、惟妙惟肖的“回首观音”、险峻奇特的“天生桥”、活灵活现的“唐僧出关”，还有壮观无比的涌泉飞瀑，跌宕声声的峡谷溪流和生性好动的小松鼠及山巅枝头的鸟鸣。生态环境原始自然，奇观壮景夺目惊心。
Bailixia, known as "the first gorge in the world", is one of the most famous scenic spots in Yesanpo. In the 100-li "structural valley" of "double cliffs standing in accordance with the sky and ten thousand shrubs cleaving from the earth", there are not only the "tiger mouth" created by the earth, the "line of sky" cut by the axe, the "retrospect of Guanyin" vividly, the steep and strange "Tianshengqiao", the "Tang monk going out of the Pass" vividly, but also the spectacular springs and waterfalls, falling and falling. Sounds of Canyon streams and lively little squirrels and birds on the top of the hill. The ecological environment is primitive, natural and spectacular.
峡谷内旅游设施与自然相协调，安全环保。置身其谷，步游路随山峰而转，溪水绕游路而行，山水相依，植被茂密，空气清新，世间无比。游在其中，头顶绝壁万仞、蓝天一线；脚踏鹅卵石甬路，还可足疗保健；路边泉水叮咚、碧水清潭；身旁高山飞瀑、涧流潺潺；崖壁上灌木成林、青檀倒挂悬，独叶草、野海棠和羊齿兰犹如墨彩涂于壁间，密如绿毯。人在谷中行，身临其境的感觉妙不可言。
The tourist facilities in the gorge are in harmony with nature, safe and environmental protection. In the valley, the walking road turns with the mountains, the rivers go around, the mountains and rivers depend on each other, the vegetation is dense, the air is fresh, the world is incomparable. Swimming among them, the top of the cliff wall, blue sky line; foot cobblestone road, but also foot care; roadside spring din, clear water pool; alongside the mountains and waterfalls, streaming; cliff shrubs into forests, sandalwood hanging upside down, single leaf grass, wild crabapple and sheep's teeth orchid like ink painted between the walls, dense green carpet. The feeling of being in the valley is wonderful.
百里峡由三条峡谷组成。即：海棠谷、十悬峡和蝎子沟。
The Baili gorge is made up of three canyons. Namely: Begonia Valley, ten hanging gorge and scorpion ditch.