Explore EBRPD Trails Challenge 2018 - view hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.

For 25 years, the Trails Challenge has been designed to get you outdoors, exploring on your own, with friends, or with loved ones. This year’s Trails Challenge highlights 20 of our most interesting parks and unique trails for all abilities. We have included easy, moderate, and difficult routes, leading hikers to scenic destinations through a variety of parklands. We’ve also included information about special features in the selected parks. Keep in mind you can use any trail route to complete the Challenge, not just those listed in this year’s Guidebook, by exploring at least five trails or 26.2 miles (the distance of a marathon). Be sure to visit our 2018 Trails Challenge Web Page at ebparks.org.

EBRPD Trails Challenge 2018 Map
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This is a beautiful hike with thigh burning climbs that bring you to hands-down, the best panoramic views in the Bay Area. Bring water because there is limited shade and layers because the wind can be gusty at the top.

nice hike but, very steep on places.

Great trail with beautiful views of the cities!

Crowded with lots of hikes. Better done any time but late summer because the lake can be stinky...

Great trail especially in the spring. Good winter hike. Not too many people in the off season. one of the tougher hikes in the bay and the hardest hike I ever got my wife to do...

The trail is quiet and not many people are using it. It is also very dry (Dry Creek). The pay off is the view at the top. Beautiful view of the Tri City area and beyond. Not a great dog trail in the summer due to an abundance of fox tails.

This should not be rated as hard. I've done moderate rated trails that were harder than this. Fire roads mostly, but once you get to Little Yosemite, then you have some single track. The huffer and puffer was Buckeye Ravine Trail - if you follow the written directions. That will get your heart pumping for sure.
I saw some turkeys and deer very early on in my hike. You are in the sun for a lot of this trail, so plan accordingly.

There were way too many bicycles and horses on this trail for my liking. I'd do it again when the hills are green, but only during the work week, not on a holiday or weekend. Between the cow and horse poop, all you do is keep your eyes glued to the trail to step over it. Perhaps that is why the trail is rated hard.

Good hike, some pretty steep parts. Lots of poison oak but the trail is wide. Saw 2 deer, no cows on trail. Pretty windy, only ~70 F. No biting bugs, tons of dragonflies, a couple velvet ants.

Tried to do this loop on July 4 and the first section of the trail is currently closed due to “dangerous tree conditions” - hiked the half that was still open and it was nice.

Last week, nice one-hour trail!

Good day high with nice view of the bay. Half of the trail was shaded and the other half very exposed.

beautiful . many very large stingrays fully visible near the marina

great hike! It gets pretty hot when unshaded, so bring a hat and lots of water.

It was a great hike! Like the previous comment said- go clockwise so you’ll hit the hardest part first. The views and breeze were amazing!

walking
1 month ago

This is on the easier side of moderate. The first section along the creek is completely shaded and flat. It is a nice ramble. Then, the trail shifts to chapparral as you pass Lone Pine picnic site. It is all uphill, but a gentle incline that makes it easier with patches of shaded bits. The Curran trail brings you back through the tree line and near the beginning of the creek trail. It is a beautiful hike and good for all levels. Nice vistas of the valley and interior of Tilden.

Mostly very wide, exposed trails. Views are mostly nice... mostly of the valley, but some look out over the hills. Round Top Loop is mostly shaded and good for a short hike.

Simply one of the loveliest walks around. It’s amazing to have this piece of nature so close to home. Easy, but there is a relatively steep beginning and end to this trail.

Average trail in June and throughout the summer I feel.
No shade whatsoever. Fairly easy hike as you dodge cow patties.
Another star in spring green hills for sure.

Most of the trail is alongside of roads and there are tons of bugs that you are walking through.

Good length and degree of difficulty. Nice variation in terrain.

A nice wide trail all the way around. I saw raptors, baby snakes, a deer, ground squirrels, and mallards in one of the ponds.

Like others have said, this trail has it's steep parts. I found Squirrel Gulch to be the most heart pounding. The rest of the trails even out pretty much, but be wary, it does have some steep parts past Squirrel Gulch Trail. This loop gave me a good workout, and I will be back to try it again to see how my fitness gains/losses go this summer.

While most of the human activity is in the water down below, I did see a fair amount of mt bikers and other hikers. But, I had the trail mainly to myself and I enjoyed the scenery very much. The top of the hills to the west still had a little green on them.

There is some shade throughout, so you aren't walking in the sun the whole time. Thankfully I was able to stand in shade and let a nice breeze cool me down. Take plenty of water as I did not see anything potable on the trails. Since it is warming up, I highly suggest doing this very early in the morning, as it gets hot quickly.

There was no phone signal, so I was unable to do a alltrails recording.

A classic Tilden loop. I prefer starting at the Lone Oak trailhead on the North end of the loop. That way you start with the (moderate) uphill portion and end on the downhill.

I walked this trail. Rating this trail MODERATE . For eager, energetic well seasoned hikers looking for a challenge who will enjoy the steep up and down hill trails; very narrow to non-existent on more than a few occasions. Sure footed hikers will experience pot holes from gophers, rain and erosion. Watch out for the ground is unevenly pocked in many areas.
Great respiratory workout. Sunny and shadowed areas. Be aware of the vicious barking dog: luckily fenced.

This area isn't bad, but it's also not great. I think if you live in this area, this is a nice place to go when you want to get out and don't have a lot of time. I'm a bit further out, so I doubt I'll be back. The trails are okay, pretty moderately trafficked. You'll see hikers, bikers, and a good number of dogs (that are of leash). The views at the top along Volcanic Trail are also okay - they're a nice little bonus if you're just out here for the activity, but I wouldn't count them as a draw to come here.

Biggest issue: very limited parking.

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