Blaffernationen is a Danish brand dedicated to promoting sustainable mobility and green travel through the establishment of hitchhiking stops and local green travel communities across Denmark. Their mission is to encourage eco-friendly transportation, spontaneous carpooling, and behavior change in everyday commuting, recreational trips, and overall lifestyle. Blaffernationen focuses on fostering trust, unity, and mutual support by creating sustainable action communities that transcend geographical, generational, and cultural boundaries.

They offer services such as setting up hitchhiking stops, collaborative projects with municipalities and educational institutions, environmentally-friendly study trips, green laboratories for testing sustainable initiatives, and engaging talks about trust, courage, and green mobility. Founded by Carsten Theede in 2014, Blaffernationen aims to promote a culture of shared transportation and environmental consciousness. With hitchhiking stops in multiple Danish municipalities, Blaffernationen continues to expand its impact on creating a more sustainable and connected transportation network nationwide.