Greybull is a city in Wyoming.

• Greybull Museum, 325 Greybull Ave, ☏ +1 307 765-2444. Call for hours. Native American and American Pioneer artifacts, plus dinosaur fossils from nearby. Free. 
• The Museum of Flight & Aerial Firefighting (Behind a rest stop off Highway 14.), ☏ +1-307-272-1247, museumofflight15@gmail.com. The curious traveler can't miss investigating the row of planes behind the rest stop in Greybull. This leads to a single-wide trailer where inside are airplane parts and equipment on display and of course someone to collect the entrance fee. After a video and a step outside a short trail both awes and disappoints. The retired civilian and military planes were converted for firefighting and while some are still flight worthy others are slowly rotting away. $3.