Goat's Peak is located on the west side of Okanagan Lake between Peachland and West Kelowna and has panoramic views of Okanagan Lake and the surrounding mountains.
King's Creek Ridge is a StairMaster for 2 km on the way up but offers some spectacular views of the mountain range to the east that you don't see from Highway 40.
Carol's Ridge is a hike that my sister Mary-Anne does on a regular basis. It is a good workout on the switchback climb followed by some spectacular lake views.