These directions are somewhat vague, because I don't recall exactly how we got there on the maze of Forest Roads. A GPS will be your best bet to get close.
K7ATN's blog
Twelvemile Peak, OR | Sep 2013
From Lakeview, Oregon take Oregon Highway 140 north toward Paisley. Following Hwy 140, turn right onto Hwy 140 east toward Adel. Turn left onto Forest Service (FS) Road 3615 traveling north about 6.8 miles and pass the right turn to FS Road 019 (this leads to Light and Drake Peaks). Continue on FS Road 3615 about 3.2 miles to a road leading off to the right near 42.316° -120.168°. From here you are kinda on your own - you may find a good place to park about 0.6 miles up one of the dirt tracks - perhaps near 42.321° -120.1595°.
Drake Peak, OR | Sep 2013
Follow the directions to the Drake Peak Lookout that is located on Light Peak W7O/CE-004. Head up on foot the 1/3 mile towards Light Peak and watch for the faint road heading east just below the summit. This is a cross-country route of about 3 miles RT. A GPS may be very useful to find the peak. Although it may look shorter to veer off the road on the return trip to slightly shorten the trip, I'd suggest staying with the road. The rocky peak has a few small trees for supporting poles and antennas.
Light Peak, OR | Sep 2013
Light Peak is located about one hour northeast of Lakeview, Oregon and features the Drake Peak Lookout that can be rented in summer. (Yes, Drake Peak Lookout is on the shoulder of Light Peak and not on Drake Peak...)
Peak 1093, OR (Eagle Crest) | February 2020
Here's an unremarkable drive-up summit in the mid-Willamette Valley west of Salem.
Cole Mountain, OR | January 2020
Cole Mountain is a drive-up in the Coast Range south of Highway 26 off of Highway 53. The road is passable in any passenger car and it's a radio quiet spot.
Peak 1700, OR | January 2020
We might call this Peterson Summit rather than Peak 1700 - it's a drive-up in the Coast Range about 20 miles north of Tillamook and 20 miles south of Cannon Beach. The road is totally "Prius-able" (passable in a passenger car).
Red Cone, OR | June 2017
Here's another summit in Crater Lake National Park that accessed with a cross-country hike. The easiest ridge for ascent is near the angle of repose with loose red pumice-like scree on the upper slopes, giving Red Cone its name. Although only about 2.5 miles round trip, half of the 600 feet of gain is in the last quarter mile.
Walker Mountain, OR | December 2019
Walker Mountain is a Southern Oregon summit that could be a drive-up for those with a fully capable 4x4. However, the roughest part is also the start of a decent hike and getting to that rough spot is easy with a vehicle with decent clearance. Note that there is another Walker Mountain in Oregon - this is the one near Grants Pass.
Fielder Mountain, OR | December 2019
Fielder Mountain is an easy 'road' summit in Southern Oregon. With several large RF sites at the top, the road is passable in a passenger car all the way to the summit - however a gate may put you on foot for the last portion.