https://seosandwitch.com/free-travel-directories/
https://netvantageseo.com/7-free-seo-directories-for-the-travel-industry/
https://theguidex.com/directory-submission-sites/
https://www.vendasta.com/blog/16-top-travel-directories/
https://www.webnots.com/submit-your-site-to-directories-for-seo/
Free Travel Directory List for Travel Niche Website Submission
https://www.freewebsubmission.com/