Gray Line of Portland - Your Tour Experts

Gray Line of Portland is owned and operated by tour industry professionals with over 70 years of combined experience. Trust us to show you the best of Portland.  For more information click on the other links in this menu.

We are a proud member of Gray Line Worldwide, serving more than 700 destinations on six continents.

As part of Gray Line of Portland, Big Pink Sightseeing is pleased to raise funds for breast cancer awareness and research to help achieve a world without breast cancer. Big Pink Sightseeing is donating $1 for every adult full fare ticket sold to the Breast Cancer Research Foundation™.  BCRF is dedicated to preventing breast cancer and finding a cure in our lifetime by funding clinical and translational research worldwide.  For more information about BCRF visit www.bcrfcure.org.