There are several places in the Telemark region of Norway where you can go ice climbing. Here are some popular ice climbing areas in Telemark:

1. Rjukan: Rjukan is known worldwide for its ice climbing and offers various waterfalls and frozen water streams. Here you will find challenging routes for experienced ice climbers as well as easier routes for beginners. The place also has a good infrastructure, including guided tours, climbing equipment hire and accommodation.

2. Gaustablikk: Gaustablikk is a popular ski resort in the Telemark region, which also offers opportunities for ice climbing in winter. There are various frozen waterfalls and ice pillars in the area that attract experienced climbers. It is advisable to enquire about the current conditions and climbing opportunities on site.

3. Hjartdal: Hjartdal is another place in Telemark that offers ice climbing opportunities. There are several frozen waterfalls and rock formations here that can be used as climbing routes.

It is important to note that ice climbing is a demanding activity and requires appropriate experience, knowledge and equipment. It is recommended that you prepare well before undertaking ice climbing tours and ideally take part in guided tours or courses to ensure safety.