Campnab - Nab that sold-out campsite!
Housing Anywhere - The international student housing platform
Hipcamp - Book unique camping experiences on over 300,000 campsites, cabins, RV parks, public parks and more.
Student.com - Airbnb for student accommodations
Campflare - Get notified when there are campsites open at your favorite campground. Its free.
Gamping - Airbnb for camping - Camping with a local