Explore the most popular trails near Old Gilroy with hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.

Old Gilroy, California Map
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Stunning views from high elevation, plenty of wildlife and too many species of wildflowers to count, although with the onset of summer I imagine the cooler weather & wildflowers I experienced will go away. Saw a beautifully-colored gopher snake, quail, wild turkeys, red-winged blackbirds at Kelly Lake, and near Hunters Hollow road at dusk- a mountain lion!

There are plenty of trailhead signs which Kept the head-scratching to a minimum. There are vaulted bathrooms and camps spread throughout the area. I took Coit road at the end to Pacheco camp instead of what the map shows, which was roughly equidistant. Pacheco & Wilson’s camp both had running water faucets (still needs to be filtered), and Pacheco even had a primitive shower setup.

Ran into some nice people and three park rangers, a few bicyclists. Pacheco falls is down to a trickle. Kelly Lake was my favorite, and probably the most populated area. The lake is mostly surrounded by cattails, but there’s a spot on the northeast end where you can get to the water for filtering, fishing, or a swim if you’re brave enough.

It’s only $5 to camp/ $6 to park per day and you can self-register; definitely a place to check out if you want to do some last-minute backpacking.

Big surprise, this trip didn't go as planned. Haha, but still fun.
My friend and I definitely went a different route, because we missed some forks that I had originally Routed.
We started at the Coyote Creek TH, and made it to Kelly Lake around 16:00. We did about 13 miles. We decided to go a little farther to Coit Lake. We were quite burnt and quite sore. We couldn't find an area to set up camp, everything was pretty high grass and swampy. The lakes were brown and pretty ugly. We walked on, hoping to make it to Pacheco Falls, but we ran out of water and got too tired and so called it quits.
My friend got VERY burnt so we headed back the next day and didn't bother to go to Pacheco Falls. We took a much a shorter route from Kelly Lake and set up camp right at the Coyote Creek TH, that way I could get one more night outside and my friend wouldn't have to walk far the next morning.
About 2300, a bunch of teenagers showed up and proceeded to have a rave on the bridge up to the Hot Springs. They blared their music and made a bunch of noise, so at 00:30, we broke camp. We passed through clouds of marijuana smoke and swaggering drunken teenagers underneath the full moon.
It was quite the adventure. Hah!
There were some pretty sites, but overall, this place isn't very pretty. Also, very expensive to backpack here. A backpacking fee per day and a parking fee, just not worth it for what you are getting to see.
The only reason I am giving it 3 stars is because we met some really nice people! Also, lots of wildlife: a coyote, a cottontail, a rattlesnake, a manx!

The map that we followed ended at lock gate