Generally the sport routes at Dierkes are "way" steep and require powerful upper body muscles combined with good efficient foot work. The ominous hulking overhangs of the Alcove area rarely yeild onsight ascents of the harder lines. Most of the sport routes at Dierkes fall into the 5.11 and above range with a few moderates mixed in. If there is a common denominator for the climbing here it is that most of the routes are "steep" and offer positive edges and holds. This combination makes for powerful climbing on routes with pleenty of "air" or exposure. (Basalt Climbs by Mark Weber) (Most of the route discriptions come from the book)(This is only a small amount of climbing in this area for more info buy the book) Basalt Climbs of South-Central Idaho, 2nd edition by Mark Weber.
Getting There
from I-84 head south on highway 93 till you come to Falls Ave. aprox 4 miles. turn left and head east and follow the signs to Shoshone falls aprox 5 miles.
The Classics
Mountain Project's determination of some of the classic, most popular, highest rated routes for Dierkes Lake, Twin Falls, Idaho:
The family and I went bouldering and swimming here yesterday, Great climbing and a lake for cliff jumping to boot! Really a nice place! Thanks for the effort. It would have been helpful if the climbs would have been broken up by cliff area.