The Loch Lomond Recreation Area offers fishing, picnicking and hiking in a unique mountain lake environment in Santa Cruz County. Loch Lomond is open from March 1 through Labor Day and then Saturdays and Sundays though mid October of each year. Boat rentals, bait, tackle, fishing licenses, interpretive walks & water education with rangers.
http://www.cityofsantacruz.com/government/city-departments/water/watershed/loch-lomond-recreation