Deciding between Grand Teton and Yosemite? For dogs, Grand Teton rates D and Yosemite rates D. Grand Teton has 7 hand-verified trails (0 dog-friendly); Yosemite has 7 (1). Here's the full side-by-side, pulled from our own data.
| What matters | Grand Teton | Yosemite |
|---|---|---|
| Dogs (pet policy) | D Roads & campgrounds | D Roads & campgrounds |
| Trails mapped | 7 | 7 |
| Dog-friendly trails | 0 | 1 |
| Youngest kid trail | age 5+ | age 3+ |
| Timed entry / permits | Permit required | Lottery, Timed-entry reservation |
| Park shuttle | Yes | Yes |
| Heat / altitude fueling | Yes | — |
| Activities mapped | 4 | 4 |
| Weather now | 46°F · Areas Of Smoke | 54°F · Clear |
DATA · NPS + NOAA + HAND-CURATION · VERIFY CLOSURES AT NPS.GOV
They tie — both grade D on our A–D pet-policy scale. Dogs are restricted to paved roads, campgrounds and parking areas — almost no trails.
Yosemite — its age-rated trails start at 3+, versus 5+ at the other park.
Grand Teton has: permit required. Yosemite has: lottery, timed-entry reservation. Details and official booking links are in the table above.