The definition of hazardous sports can vary by travel insurance policy and provider. Generally, it is extreme sports and/or activities. These activities can include mountaineering, hang gliding, parachuting, bungee jumping, water skiing, snow skiing, snowmobiling, and snow boarding. Always refer to the policy certificates to determine which specific activities are excluded and any conditions that may apply. Some international travel insurance policies provide optional coverage for hazardous sports for an additional premium.