a nice climb up and around the crater, all on coco mats and/or stairs, approx 190m climbing in total and a ~2.5km total length of that nice loop can be stated. parking lot, vending machine and toilets right at the trail head available.
-> renewing cocos mats and stairs from 2022/06/13 to 2022/06/22, so during that time there won't be any access.