For the great views you can climb the steps of some of the viewtowers, which are open all year round. You can just choose from the list in the enclosure. A lots of viewtowers in Jizera mountains are open also in winter. For the great views you can climb the steps of some of the viewtowers, which are open all year round. You can just choose from the list in the enclosure. A lots of viewtowers in Jizera mountains are open also in winter. For the great views you can climb the steps of some of the viewtowers, which are open all year round. You can just choose from the list in the enclosure. A lots of viewtowers in Jizera mountains are open also in winter. For the great views you can climb the steps of some of the viewtowers, which are open all year round. You can just choose from the list in the enclosure. A lots of viewtowers in Jizera mountains are open also in winter. For the great views you can climb the steps of some of the viewtowers, which are open all year round. You can just choose from the list in the enclosure.