On the Trail VR/360°: Twin Lakes (Kaiser Wilderness) On The Trail by: Lauren Wallace Posted: Sep 19, 2019 / 07:53 AM PDT / Updated: Nov 25, 2019 / 11:06 AM PST Length: 7.5 milesDifficulty: moderateElevation Gain: 1500 ft Join us on the trail this week in Kaiser Wilderness. We’ll show you two beautiful lakes throughout this hike that are within 1.5 hours of Fresno.