Why not come and challenge yourself with Mera Peak Climbing, Nepal’s highest trekking peak, Mera Peak (6,476 m/21,210 ft), and be rewarded with outstanding beauty along the way? Mera Peak (6,476 m/21,210 ft) is not a technically demanding peak like but takes a long time to reach on the summit. This 21-day trek and climb has 16 days of actual trekking and 2 days of peak climbing.