yes there is, first set up the static front page through settings, if you have done that already then you may skip this.
then download this xml file which is the demo content https://www.dropbox.com/s/uyprkxumhicxo43/insidetours.WordPress.2019-07-09.xml?dl=0
now for importing the demo content go to dashboard >> tools >> import >> scroll down and find wordpress importer >> install and then click on run importer >>
choose the xml demo file you downlaoded before and click on upload file and import >> then choose any user from the dropdown menu and click on the checkbox for Download and import file attachments
click on submit