Let's visit two nice peaks in the Simi Hills area.
Each one is approximately 6 miles, 1500' of gain on generally excellent trails, except for a tiny bit of scrambling on Rocky Peak. The terrain is pretty with sandstone formations and chapparral with some oak canyons for variety - rather reminiscent of the close-by Santa Monica Mountains.
We may set either hike up as a car shuttle if there's interest; also we can add nearby Ladyface if these peaks aren't enough.
Stats: 12 miles, 3000' gain.