Animals in communities · Civic explainer
Who decides where dogs may go?
By Dale Whitmore, Records editor · 4 min read · Published · Updated
Each national park sets its own pet rules, so the answer comes from the page published by the park you are visiting: Yosemite allows leashed pets on paved roads, sidewalks and bike paths, while Yellowstone keeps pets within 100 feet of roads, parking areas and campgrounds. The National Park Service publishes different pet-access instructions for Yosemite and Yellowstone. Compare the named places and conditions rather than assuming one park’s page describes the other.
Read the page for the named place before you go, because a general description of national parks does not tell you which routes that park lists as open to pets. H2: Where can dogs go in Yosemite and Yellowstone?
Yosemite’s pet regulations for Yosemite National Park allow pets on fully paved roads, sidewalks and bicycle paths except where signed otherwise, and name specific paved routes including Bridalveil Fall trail, Lower Yosemite Fall trail, the paved trail through Cook’s Meadow and the paved road to Mirror Lake. The unpaved trail around Mirror Lake is excluded.
The Wawona Meadow Loop is named as a place where pets are allowed. The trail to Vernal Fall is named as a place where they aren’t, “even if carried.”
Yellowstone’s page draws the line by distance instead of by surface. The pet regulations for Yellowstone National Park allow pets only in developed areas and require them to stay within 100 feet (30.5 meters) of roads, parking areas and campgrounds.
Boardwalks, hiking trails, the backcountry and thermal areas are closed to pets, and carried pets in arms, strollers, backpacks or carriers are also excluded from those areas.
| Yosemite | Yellowstone | |
|---|---|---|
| How access is defined | Paved roads, sidewalks, bike paths in developed areas, unless signed otherwise | Developed areas, within 100 feet of roads, parking areas, campgrounds |
| Named allowed route | Wawona Meadow Loop | Page names no comparable route |
| Named excluded route | Trail to Vernal Fall | Boardwalks, hiking trails, backcountry, thermal areas |
| Carried pets in closed areas | “No exceptions” | Not allowed |
| Leash limit | Six feet, or otherwise physically restrained | Six feet, or in a car or crate |
Yosemite and Yellowstone each publish their own written scheme, and neither one tells you what a third park, a city trail or a state beach has decided.
Separate access from conduct
Access and conduct are two different questions, and satisfying one doesn’t satisfy the other. Access asks whether a dog is permitted on that ground at all. Conduct asks what you must do where the dog is permitted.
A six-foot leash is a conduct rule in both parks. Yosemite requires pets to be restrained on a leash no more than six feet long or otherwise physically restrained, and prohibits leaving leashed pets unattended.
Yellowstone requires physical control at all times, in a car, in a crate, or on a leash no longer than six feet, and prohibits leaving pets unattended or tied to objects.
Neither requirement converts a closed area into an open one. Yosemite states plainly that there are no exceptions to its pet regulations for carried pets, whether in arms, carriers, strollers or backpacks, in the areas where pets are not allowed.
Yellowstone also expressly excludes carried pets from its boardwalks, trails, backcountry and thermal areas. Its listed control options do not remove that separate exclusion.
Waste handling sits on the conduct side too. Yellowstone requires owners to bag and dispose of pet waste. Yosemite asks that human companions clean up and deposit pet feces in trash receptacles as a courtesy to other visitors.
Seeing another dog somewhere tells you nothing about whether that dog is permitted. Both pages have separate service-animal sections. Read the applicable section if that is your question; the pet-access comparison here does not decide service-animal access.
Keep a checkable record
Write down what you read and when you read it, so the record you carry can be checked against the ground later. Keep the online guidance and the signs you encounter as separate dated records.
Yosemite’s page notes that pets are excluded “in any other areas, as signed,” and that paved routes are open “except when signed as not allowing pets.” That language makes on-site signage part of the rule itself.
If a posted restriction and a saved page appear to conflict, ask park staff to clarify the route before proceeding. A copy from last month does not establish the current position.
A workable record for a single visit holds a few fields.
- Unit name as the park writes it, so you can find the same page again
- Page URL and the date you read it
- Named routes the page lists as allowed and as closed, in the page’s own words
- Conduct requirements: leash length, restraint method, unattended rules, waste disposal
- Carried-pet language, quoted, since both pages address carriers directly
- What the signs said, logged separately, with the date and the trailhead
For the pages compared here, Yosemite displays an update date of June 24, 2026, and Yellowstone displays July 29, 2026. Both were checked on September 13, 2026. The displayed update date and the date you checked are different fields: neither is a promise that the text will stay the same for a later trip.
Keep the sign entries apart from the webpage entries. When the two disagree, you’ll want to know which record is which, and when each was made.
If you’re heading somewhere else, the same method applies: find the page published by the unit that manages that specific ground, note the routes it names, and note the date you checked.
