I wouldn't rate it difficult, at least not in any technical sense. I mean, yeah, it's a long walk of nearly ten miles and close to 3,000 foot elevation gain, but there's a very good trail and it's hard to get lost. Took me just over four hours and enjoyed lunch on the top. Perfect day for it with cool mists covering the summit most of the way up and cool mists blowing up the sides of the hills. Once past the main Deukmejian trails you'll pass someone going the other way maybe every ten minutes or so. Definitely do the loop. No sense in going back the same way you came. See more.
★
★
★
★
★