Deciding between Joshua Tree and Zion? For dogs, Joshua Tree rates C and Zion rates D. Joshua Tree has 9 hand-verified trails (2 dog-friendly); Zion has 7 (1). Here's the full side-by-side, pulled from our own data.
| What matters | Joshua Tree | Zion |
|---|---|---|
| Dogs (pet policy) | C A few trails only | D Roads & campgrounds |
| Trails mapped | 9 | 7 |
| Dog-friendly trails | 2 | 1 |
| Youngest kid trail | age 0+ | age 0+ |
| Timed entry / permits | Permit required | Lottery |
| Park shuttle | No | Yes |
| Heat / altitude fueling | Yes | Yes |
| Activities mapped | 4 | 4 |
| Weather now | 105°F · Sunny | 58°F · Mostly Clear |
DATA · NPS + NOAA + HAND-CURATION · VERIFY CLOSURES AT NPS.GOV
Joshua Tree — it grades C on our A–D pet-policy scale (a few trails only), while Zion grades D (roads & campgrounds).
They match — age-rated trails in both start at 0+.
Joshua Tree has: permit required. Zion has: lottery. Details and official booking links are in the table above.