It annoys me when people say a park like Yosemite allows dogs. It does undefined in the campground, and in your car.

This page tells you something more useful: where I would actually take mine.

Everything here comes from having been there with Tootsie. Where I have not taken her, I say so.

The thing that actually decides it

Not the pet policy. Whether your dog can do the activities you came for.

That sounds obvious. It’s not. Assateague is one of the most permissive places I have been undefined dogs on the beach, dogs in the campground, better rules than most national parks undefined and I would not take a dog there.

So that is how this list is sorted. Three tiers, and the same question each time: does she do it, or not?

Five things that decide it

1. Is the main event indoors? Historic homes, museums, visitor centers, ranger tours. If the visit is the building, you want to know that before you drive, not after.

2. Is there shade? This decides more Texas and Southwest trips than any regulation. Guadalupe River is shaded top to bottom and a dog is comfortable there all day. Cedar Hill has open prairie sections with none. Same state, same rules, different day.

3. What is underfoot? Two things, and neither shows up in a pet policy. Heat: hot sand will hurt a dog’s feet long before the air temperature bothers you. Terrain: cactus country is its own hazard, and a prickly pear or cholla spine in a paw is a vet visit. That is true at McKinney Falls, and across the Sonoran Desert at places like Saguaro and Organ Pipe Cactus. Worth knowing: the dunes at White Sands are gypsum, and gypsum does not hold heat, so they stay cool underfoot.

4. Is there other wildlife? Assateague has wild horses that walk through campgrounds, and there are four separate things to think about rather than one. Keeping her clear of an animal that has free range of the place. Keeping her settled when she spots one at any distance, because you do not know how that animal will react either. What she might pick up from them and bring home. And what she might be carrying that could make them sick.

5. Then the rules. Six-foot leash almost everywhere, no retractable leads extended past six feet, no dogs in buildings, never leave one unattended. Assume all of that and you will rarely be wrong.

Questions worth asking a ranger

Rangers know their park better than any website, and none of these is a strange thing to ask at a desk.

  • How long is the film? A twelve-minute film and a forty-minute film are completely different decisions when somebody is waiting in the van.
  • How long does that trail or activity take? Same reason, and it is easy to underestimate.
  • Is there shade on it?
  • Exactly where can she be? Trails, grounds, campground, picnic areas — the answer varies by park and sometimes by trail.
  • Is there water along the way?
  • Anything underfoot I should know about? Hot sand, cactus, snakes, thorns.
  • Is there anywhere shaded to park?

Tier one — she does it with you

No compromise at these. She is part of the day.

Aguirre Spring (New Mexico) — dogs are welcome at this BLM campground, and a four-mile trail leaves straight out of camp. Honest note: Tootsie was not with me here. My neighbors at the next site had a dog and it worked beautifully. Plan around the wind and the exposure, not the rules.

Big Thicket National Preserve (Texas) — leashed dogs on all the trails. Not some. All. For a federal site that is generous enough to plan a trip around. Keep her close for the snakes and the poisonous plants, and check her for ticks afterward.

Cedar Hill State Park (Texas) — we walked from the top campground the whole way down to the water and back, more than once, without hitting a boundary. That walk is the best of the park with a dog. The Talala Trail runs through open prairie restoration with no shade, so save that one for a cool hour.

Crater of Diamonds State Park (Arkansas) — the best one on this list. She is allowed in the search field itself, which means she is not waiting while you do the activity, she is doing it with you. Go early or late — there is almost no shade and the sand gets hot.

Guadalupe River State Park (Texas) — the easiest Texas park I have taken her to, and the reason is the canopy. She was comfortable at the site all day instead of waiting for the sun to move. Check river conditions and know your way out of the bottom before you head down.

Pea Ridge National Military Park (Arkansas) — a battlefield tour road is ten stops of get out, read, get back in. With a dog, every one of those becomes a short walk instead of a pause. Carry water — it is open field and you are in and out of a warm car.

Petrified Forest National Park (Arizona) — on paper this is one of the most dog-friendly national parks in the country. Leashed dogs are allowed everywhere except inside buildings — every maintained trail, all seven of them, plus the backcountry — and there is a Bark Ranger program with outdoor activities at the visitor centers. Come in spring or fall. I went in the heat and barely got to use any of it. Carry far more water than you think, for her as well as you, because there is none in the backcountry, and consider boots: the ground gets hot and the terrain is rough in places.

The Washington DC memorials — the city where you do not have to leave the dog behind. The Mall memorials are outdoors and there is essentially nowhere she has to wait. The World War II Memorial and the walk around the Tidal Basin are as easy as this gets.

Tier two — one part is yours alone

Most of the visit works. One piece is indoors or off limits, and you have two good options: make a safe arrangement for her, or skip that piece. Either way it is still a worthwhile visit — you just want to decide before you arrive rather than in the parking lot.

Birmingham Civil Rights National Monument (Alabama) — Kelly Ingram Park is an outdoor city park and she is welcome on a leash. The park is the part that moved me most, and it is the part she can do beside you. The Institute, the church tours and the visitor center are indoor stops — make arrangements for her, or leave those for another time. It is still a great visit if you do not see all of it.

Clinton Birthplace Home (Arkansas) — she can be out in the courtyard and the garden. The ranger-led house tour is indoors. What I did: left her in the van with the air conditioning running, because this is a short stop — thirty to ninety minutes and you are done. That makes the arrangement an easy one.

Emmett Till and Mamie Till-Mobley National Monument (Mississippi) — Tootsie was with me and it worked. Graball Landing is a riverbank and she is fine there, though there is no shade at all. The courthouse, the interpretive center in Sumner and ETHIC in Glendora are indoors, so she is in the van for those. It works when it is not too hot, or when you have air conditioning you can run. Give the three of them the time they deserve.

Fort Smith National Historic Site (Arkansas) — outside is one of the easiest I have brought her to — the parade ground, the building outlines, the garden and the river trail, with no boundary anywhere. The courthouse, the jail and the film are indoors. The film here is short, which makes this one easy to plan.

Gateway Arch National Park (Missouri) — the grounds and the river parkland are genuinely worth walking, and they are hers. Dogs are not permitted on the tram, in the museum or in the buildings.

George Washington Carver National Monument (Missouri) — the three-quarter-mile Carver Trail is gentle, shaded in parts, and she can do all of it. Dogs are not allowed in the buildings, so plan for someone to sit with her, or do the trail and the visitor center in shifts.

Hot Springs National Park (Arkansas) — the town, Bathhouse Row from the outside and the Grand Promenade are all hers, and the Promenade is the best half mile in the park. Touring the Fordyce is indoors and takes a good while, so if that is on your list, sort out a plan for her first. If your day here is the walking and the town, she can do all of it.

Little Rock Central High School (Arkansas) — she is fine outside on the grounds, and the grounds are most of this site — the school, the gas station, the Commemorative Garden and the bench. Having her with you will shorten your time in the visitor center and museum. It would not stop me from going. The bench is outdoors, and the bench is the reason to come.

McKinney Falls State Park (Texas) — she is welcome on every trail, including the cactus loop. Dogs are not permitted in the water or on the land at the designated swimming areas at the falls. I did not come for the falls, so it made no difference to my day — this one is about knowing why you are going. Watch for prickly pear, and stay on the trail.

Medgar and Myrlie Evers Home (Mississippi) — a small historic home with a ranger-led indoor tour. What I did: parked half a block away at Myrlie’s Garden and ran the van generator so she had air conditioning. Work out your version of that before you arrive.

Selma to Montgomery National Historic Trail (Alabama) — mostly a drive with outdoor stops, and all of that works on a leash — the bridge, the markers, the pull-offs and the walk through Selma. The three interpretive centers are indoors and they are interesting, so it is worth arranging a way to see at least one of them.

Tuskegee Airmen National Historic Site (Alabama) — the grounds are huge and excellent. The museum is two hangars and she cannot come in. What I did: ran the air conditioning in the van. It worked because there were three cars in an enormous lot — on a busy day I would make a different plan.

Ulysses S. Grant National Historic Site (Missouri) — one of the most dog-friendly historic sites I have been to, and it runs a B.A.R.K. Ranger program. The grounds and the outbuildings are hers. The house tour and the museum are indoors, so on a warm day plan which one you are doing.

Tier three — plan carefully, or plan around it

This is the tier worth hearing about before you drive. Two of these are permissive on paper, and real experience says something different. In every case there is a good alternative nearby, and I have named it.

Assateague State Park and Assateague Island National Seashore (Maryland) — the rules are generous and my answer is still no, and the horses are why. They roam, they walk through campgrounds, and the Park Service asks you to keep forty feet back. Your dog cannot keep forty feet from a horse that has decided to walk through your site. The exception: a small dog genuinely content to settle in the camper while you are out.

Mount Rushmore National Memorial (South Dakota) — dogs get the parking garages and the grassy pet areas between them, and nothing past the entrance pergola. The alternative is a good one: the Blackberry Trail leaves near the west garage and joins the Centennial Trail in Black Hills National Forest, where she is welcome. One of you does the memorial, the other walks the dog, then swap.

Saguaro National Park (Arizona) — she is allowed on a handful of short paved trails and the scenic drives, and not on the other trails. The park also warns that burned paws from hot desert sand are a common injury. The alternative: Coronado National Forest surrounds Tucson and is far more open to dogs on trails.

Theodore Roosevelt National Park (North Dakota) — roads, parking areas and campgrounds. Not the trails or the backcountry. Summer heat makes waiting in a vehicle a genuine safety question rather than an inconvenience, so this is one to plan properly.

Yosemite National Park (California) — paved roads, campgrounds and four named paths, and no trails, meadows or wilderness. If you came to hike, she waits. The alternative: Sierra National Forest borders Yosemite on the south and west, and dogs are welcome on forest trails there. Bass Lake, where I camped, sits inside it — so my own basecamp turned out to be the dog-friendly half of the trip.

This list will keep expanding

It grows every time I visit a park, and every verdict here comes from a day I actually spent.

If you have a park you would recommend for a dog, leave me a comment. I would genuinely like to know — particularly the ones that surprised you.

How this list works

Tier one: she does the activities with you.

Tier two: one part is yours alone. Make a safe arrangement for her, or skip that piece.

Tier three: plan carefully, and there is a good alternative nearby.

Nothing here is sorted by how strict the rules are. That turns out to sort several of these backward.

The rules you can assume

Six-foot leash, and that does mean no retractable lead extended past six feet.

No dogs in buildings. Visitor centers, museums, historic houses, ranger programs.

Never leave her unattended — not at a campsite, not tied to a handrail, not in a vehicle.

Clean up after her.

Assume all of that and you will rarely be wrong. What varies park to park is the trails, and that is what this list is for.

What to pack

I keep a running list over on Packing for Pup, sorted by the kind of trip — car, hotel, campground and day trip. I add to it as my adventures evolve.

Before you go

Check the park’s own pets page. Rules change, and some parks close trails seasonally.

Look at the forecast, not the season. A cool day turns a tier two park into an easy one.

Ask at the desk. Rangers know their park better than any website.

The one I keep coming back to

If the honest answer at a park is that she waits in the car all day, take her somewhere she can walk instead — the state park, the national forest or the BLM land next door. That is very often where the best walking was anyway.

Pet rules, trail closures and fees change, and every park sets its own. Check with the National Park Service, the state park system or the managing agency before you go — details here were verified in September 2026.