Where to Walk and Hike With Your Dog in Napa Valley |
From easy paved paths to hillier trails, here are some of the valley’s best places to get outside with your dog. |

Napa Valley has more dog-friendly walking options than many residents realize, but the rules vary quite a bit from one park to another. In most places, dogs need to stay on leash, and some popular hiking areas don’t allow dogs on trails at all.
Alston Park, Napa is one of the easiest places to start. The 157-acre park has roughly three miles of trails through rolling grassland, plus both on-leash and off-leash dog areas. The popular loop is about 2.7 miles and is relatively easy, though there is very little shade, which matters on warmer days. Parking, restrooms, and drinking water are available.
For a more traditional hike, Westwood Hills Park offers about three miles of trails through oak groves and grassy hills, with broad views over Napa. Dogs are allowed, but should remain under control and leashed where required.
Farther south, the Napa River Bay Trail in American Canyon offers a flatter option through wetlands and along the river. Dogs are welcome on leash, making this a good choice for an easier walk or for dogs that may not enjoy steeper terrain.
Upvalley, dogs are allowed on the Oat Hill Mine Trail in Calistoga. This one is more rugged and better suited to dogs and owners comfortable with a real hike. Napa Outdoors recommends keeping dogs under voice control and suggests leashes for safety.
Another option is the Hennessy Unit of Moore Creek Park, where dogs are allowed on leash in the park and on trails. One important restriction: dogs are not allowed in Lake Hennessy because it is a drinking-water source for the City of Napa.
For something gentler, the Napa Valley Vine Trail is paved, relatively flat, and dog-friendly on leash. Completed sections currently connect portions of Napa, Yountville, St. Helena, and Calistoga, making it especially useful for an easy walk without committing to a full hiking trail.
One important caveat: some of Napa Valley’s best-known hiking destinations are not dog-friendly on trails. Dogs are restricted to developed areas at Bothe-Napa Valley State Park and Bale Grist Mill, and they are not allowed at Robert Louis Stevenson State Park.
Before You Go: Bring water for both you and your dog, watch for foxtails, ticks, and rattlesnakes, and double-check leash rules before heading out. On hotter days, it’s also smart to choose shaded routes or go early.
This is the first in a short Napa Valley Grapevine series on dog-friendly spots around the valley. Next week, we’ll look at where to take your dog off-leash, including local dog parks and other places where pups have a little more room to run. |

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I’ll bring extra water for my dog next time. We ran out last hike, not fun at all.
Caleb W.Extra water is definitely a must, especially in Napa’s warm weather. Always better to have too much than not enough!
Bringing extra water is always a smart move, hot days and active pups definitely call for plenty of hydration on the trail!
I appreciate how this article laid out different difficulty levels of trails for dog owners.
We’re glad you found the trail details helpful, choosing the right hike can make all the difference for both you and your dog.
Didn’t realize that Bothe-Napa Valley State Park restricts dogs on trails. Good to know!
Sean V.Right? I was surprised too. It’s good to check the rules ahead so you don’t get stuck without options for your dog.
Yes, it’s important information for dog owners, knowing where dogs are allowed helps everyone enjoy the parks responsibly.
Good idea to go early on hot days. I start my walk before 8 am in summer now.
Olivia N.Morning walks are the best during summer. Way cooler and your dog won’t get overheated.
I’m curious about which other spots will be featured next in this series. Love the info!
Thanks for your enthusiasm! Stay tuned for next week’s article focusing on off-leash spots and local dog parks in Napa Valley.
Bethany M.I’m excited to see the next parts too! I’m hoping they highlight some local dog parks where pups can roam off-leash safely.
Napa is lucky to have these options, but people really need to pick up after their pets too.
I tried Westwood Hills last month. Beautiful area, just wish there was more off-leash space.
Thanks for the heads up on ticks. Found one on my dog after a recent hike and it was scary.
I never knew Napa Valley Vine Trail connected so many towns. Perfect for a long day out.
I’ll check out Alston Park next weekend. Sounds like it’s got everything a dog walk needs.
Just learned about the leash versus off-leash spots here. Helps me plan better hikes with Max.
Happy to hear it! Knowing the leash rules ahead of time definitely makes planning outings with Max much smoother.
I wish there were more shaded routes for summer hikes. My dog hates the heat!
Love that Napa has so many dog-friendly places. Feels like a dog lover’s paradise here!
Why aren’t dogs allowed in Lake Hennessy though? I get the water source thing but it’s confusing.
Frank C.Lake Hennessy supplies our city’s drinking water, so they keep dogs out to avoid contamination. It makes sense but yeah, a little confusing at first.
Great question! Dogs aren’t allowed in Lake Hennessy because it’s a critical drinking-water source for Napa, so they need to keep it as clean as possible.
The Vine Trail is the best for me when I just want a chill walk with my dog and not a big hike.
Kelly H.Totally agree. It’s a nice flat path and great for just a relaxed walk with the dog, especially if you’re short on time.
I take my dog to Moore Creek Park a lot. The leash rule is strict but it makes me feel safer.
Thanks for sharing your experience! The leash rules at Moore Creek Park really do help keep everyone safe and comfortable.
Oat Hill Mine Trail sounds fun but that rugged part is a no-go for my little guy.
Dave L.Same here! I love the look of that trail but my dog is small and not too adventurous on rugged paths.
Really appreciate the tip about foxtails. Those tiny things can hurt dogs if you’re not careful.
Foxtails can be tricky, so it’s great to know the warning helped, keeping our pups safe is always a top priority.
Napa River Bay Trail is great for older dogs. Flat and easy like the article says.
I was sad to hear dogs aren’t allowed at Robert Louis Stevenson Park. That’s one of my favorites!
Gina K.Yeah, it’s a bummer. That park has such great trails, but I guess they have to protect the environment there.
Thanks for listing the leash rules. Too many folks ignore that and it’s dangerous.
Westwood Hills is my go-to spot. Love those oak trees and the views!
Good reminder about the rattlesnakes, saw one just last week while hiking.
I didn’t realize Alston Park had off-leash areas, that’s awesome for my pup!