Triangle is indeed a very beautiful reservoir. High water in the spring makes for a roaring creek below the damm. Later in the year water levels drop and creeks dry up. Keep in mind access to lake is very limited due to the fact that the lake is surrounded by private property and permission must be granted to get past locked gate. Says Casey
Don't leave Triangle Reservoir without first paying a visit to Antelope Spring; there's some flowing water close
by, Louisa Creek is a stream you can stop at while you're here. Camping at Silver City is always a magnificent experience, and do stop by Rock Creek Dam if you're here.