Bringing out typical tastes of peak climbing in Nepal, both Island Peak and Mera Peak have their own set of peculiarities. There are some significant differences in the climbing aspects of Mera Peak vs Island Peak Climbing. Mera Peak is slightly higher than Island Peak while Island Peak, with more steep ice climbs, is considered a little more technical than Mera Peak. Mera Peak is high but has very few challenges like crevasses while Island Peak has numerous challenging sections and the headwall, the narrow ridge to the top and several icefalls make it rather difficult. Mera can be climbed without proper mountaineering skills while climbing Island Peak demands basic mountaineering as well as some technical knowledge. The rocky ridge, glacial walk, tapering summit, and ice walls make Island Peak climbing more susceptible to altitude sickness. In the final say, the climbing section at Island Peak is harder than that of Mera Peak. But, the trekking section up to the base camp of Mera Peak is harder than that of Island Peak. Also, the trail to Island Peak Base Camp is much more crowded that the trail to Mera Peak Base Camp.