When fishing, avoid closed waters. Except where otherwise posted, the limit for a day's catch is 10 fish. The possession of more than 2 days' catch at any one time is prohibited. Fishing in any way other than with hook and line is prohibited.
Still- and motion-picture cameras may be freely used by amateurs in the park for general scenic purposes.
No pictures for commercial use may be taken without special permission from the superintendent.
All mountain climbers must report at a ranger station before and after making the ascent of any peak. No solo climbs are permitted in this park.
Drive carefully at all times. Muffler cut-outs must be kept closed. Speed limits must be observed. All accidents must be reported at the nearest ranger station or to the office of the superintendent.
The penalty for violation of the rules and regulations is a fine not exceeding $500, or imprisonment not exceeding 6 months, or both, together with all costs of the proceedings.
The Government is not responsible for accidents of any nature.
Events
OF HISTORICAL IMPORTANCE
| 1807-8 | Discovery of the Tetons by John Colter. |
| 1811 | The Astorians crossed Teton Pass. |
| 1810-45 | "The Fur Era" in the Rocky Mountains, which reached its height between 1825 and 1840. |
| 1829 | Capt. William Sublette named Jackson Hole after his partner in the fur trade, David Jackson. |
| 1832 | Rendezvous of the fur trappers in Pierres Hole; the Battle of Pierres Hole. |
| 1835 | Rev. Samuel Parker conducted the first Protestant service in the Rocky Mountains a few miles south of the Tetons. |
| 1843 | Michaud attempted an ascent of the Grand Teton. |
| 1860 | Jim Bridger guided Capt. W. F. Reynolds' expedition through the Teton country. |
| 1872 | William H. Jackson, with a geological party of the Hayden survey in the Tetons, secured the first photographs of these famous landmarks. |
| 1877 | The Hayden survey party of Orestes St. John made geological studies in the Tetons. |
| 1879 | Thomas Moran painted the Teton Range. |
| 1884 | The first settlers entered Jackson Hole. |
| 1897 | Teton Forest Reserve created. |
| 1898 | The first major Teton peaks scaled (Buck Mountain and Grand Teton). |
| 1909 | The Upper Gros Ventre landslide. |
| 1925 | The Lower Gros Ventre landslide. |
| 1927 | The Gros Ventre flood. |
| 1929 | Grand Teton National Park created and dedicated. |
| 1930 | The last major Teton peaks scaled (Nez Perce and Mount Owen). |