Thunder River

Regulacions el 30 d’octubre del 2026

Prevalen els cartells al lloc i les resolucions posteriors; consulta la font.

• Prohibit tot l’any

  Acampada i bivac · Tot l’any

  Vigent el 30 d’octubre del 2026

  GN FB MÇ AB MG JN JL AG ST OC NV DS

  (b) Restricted Areas: The following restrictions apply within the following backcountry use areas:

  […]

  (11) Thunder River (AW7): The following area within the vicinity of Tapeats Creek Designated Camp is closed to overnight camping: Thunder River drainage from the edge of Surprise Valley at the 3800’ contour to its confluence with Tapeats Creek. The closure affects approximately one mile of the drainage.

  Publicat per National Park Service, 16 de juny del 2026 · Grand Canyon National Park Superintendent’s Compendium, June 2026

A Grand Canyon National Park

Zona regulada

Grand Canyon National Park

Regeixen a tot l’interior del límit, hi hagi o no un lloc assenyalat.

• Cal autorització

  Acampada i bivac · Tot l’any

  Vigent el 30 d’octubre del 2026

  GN FB MÇ AB MG JN JL AG ST OC NV DS

  (53) Backcountry Overnight Use Permits: All overnight use within the backcountry of Grand Canyon National Park requires a Backcountry Permit unless it is explicitly covered by a Colorado River Rafting Permit. Backcountry users must have the permit in their possession while in the Backcountry and follow all rules, regulations, and permit conditions including those listed on the Backcountry Permit.

  Publicat per National Park Service, 16 de juny del 2026 · Grand Canyon National Park Superintendent’s Compendium, June 2026

• Cal autorització

  Espeleologia · Tot l’any

  Vigent el 30 d’octubre del 2026

  GN FB MÇ AB MG JN JL AG ST OC NV DS

  (54) Cave Entry Permits: Because of their sensitive and sometimes dangerous nature, public presence, use and access in all caves, as defined above in the definitions section of this document, is prohibited without a valid permit authorized by the superintendent explicitly authorizing use of the cave. 36 CFR § 1.5 and 1.6

  Publicat per National Park Service, 16 de juny del 2026 · Grand Canyon National Park Superintendent’s Compendium, June 2026