Easy trail. It's really a fire road that climbs to the top of the mountain and meanders through the hills. Kudos for the elevation gain but there wasn't much to the actual hike so I got 3.5 miles in and didn't see much to look forward to so turned around at a lookout.
If you like steep ups and downs, follow the cat trail from Cachuma Saddle east-wards, instead of going on forest road 8N08. The cat trail stays right on top of the ridges, and has ups and downs of around 60% in places. The road meanders around the same area, so you can always get back onto the road if you like. I couldn't have done it without my trusty Trekking poles though, and there are a few spots where you have to push through brush. Great exercise, a lot more fun than walking on the road, and better views at the tops.