户外运动具有自主性、挑战性和风险性等特点,倍受旅游爱好者的亲睐。近年来自助户外运动遇险事故频发,对此,首先要明确自助户外运动的性质是情谊行为,发起人对各参与者仅负有道德上的关照义务。在判定发起人的侵权责任时应适用过错推定原则,自冒风险可作为发起人的免责事由。 Outdoor sports with autonomy, challenge and risk characteristics, much of the pro-gaze of travel enthusiasts. In recent years, self-help outdoor sports accidents occur frequently, to this, we must first clear the nature of self-help outdoor sports is a friendship behavior, the promoters of each participant only bear moral obligation to care. In determining the initiator of the tort liability should be applied to the principle of fault deduction, since the risk can be used as a sponsor’s exemption.