The whooping cough vaccine for adults (and adolescents) is called Tdap (tetanus-diphtheria-acellular pertussis). Younger children get a different formulation, called DTaP. Both help protect against tetanus, diphtheria, and whooping cough.
Canyon Lodge is a fun retreat right in the heart of Yellowstone National Park. Canyon Lodge and Cabins is a non-smoking establishment. It is open the end of May through September. Radio, television, and Internet hook-ups are not available in order to accentuate the natural essence of Yellowstone.
A majority of visitor centers (other than Old Faithful and Mammoth) don't open until mid to late may. 1  Road Biking. 2  Cross Country Skiing or Snowshoeing. 3  Wildlife Tour. 4  Hiking. 5  Just outside of the park's many entrances, you can enjoy these attractions: Visit Grizzly and Wolf Discovery Center in West Yellowstone.