Iceland’s South Coast is one of the best road trips you can take in 2026. Save these 5 must-see stops that are easy to connect along Route 1. ⬇️ 1. Fjaðrárgljúfur Canyon A dramatic moss-covered canyon carved by glacial meltwater. There’s a short walking path along the rim with multiple overlooks. Stay on marked trails to protect the fragile moss and expect limited parking during peak summer hours. 2. Jökulsárlón Glacier Lagoon A massive glacial lake filled with drifting icebergs from Breiðamerku