Seljalandsfoss is a stunning waterfall located near Hvolsvöllur in Iceland, easily accessible from the Ring Road. Famous for the path that allows visitors to walk behind the cascading water, it offers a unique perspective and excellent photo opportunities. Visiting independently is straightforward, but guided tours can enrich the experience with local insights. The site is open year-round, though the path behind the falls can be slippery and is sometimes closed in winter due to ice. Waterproof clothing and sturdy shoes are advisable. Entry is free, but parking costs around 700 ISK. Approximately 1-2 hours are sufficient to explore and take photos. Early mornings or late evenings are the best times for fewer crowds.