South Iceland is the most visited and visually dramatic region in the entire country. Stretching from Reykjavík to the southeastern village of Höfn, this route is bursting with some of Iceland’s most famous sights—cascading waterfalls, black sand beaches, glaciers, volcanoes, hot springs, and rugged highlands.
Whether you’re planning a day trip from Reykjavik or embarking on a full Ring Road adventure, South Iceland should be at the top of your itinerary.
This detailed guide covers:
- Must-see natural attractions
- Hidden gems and underrated stops
- Adventure activities (with safety tips)
- Travel tips by season
- Route planning ideas and FAQs
H2: Why South Iceland Is a Must-Visit
South Iceland offers a dense concentration of natural wonders within a relatively short driving distance from Reykjavik. In just a few hours, you can go from thundering waterfalls to icy glaciers, steaming geothermal valleys, and iconic black beaches.
Highlights of South Iceland:
- Home to Iceland’s most famous waterfalls
- Easy access to multiple glaciers
- Geothermal activity and volcanic terrain
- Dramatic coastal cliffs and lava fields
- Ideal for both short visits and extended exploration
H2: Top Things To Do in South Iceland
🏞️ 1. Visit Seljalandsfoss – The Walk-Behind Waterfall
One of the most iconic waterfalls in Iceland, Seljalandsfoss plunges 60 meters over a former sea cliff. What makes it so special? You can walk behind the waterfall, experiencing the thundering power from all angles.
Pro Tip: Bring a rain jacket—you will get soaked!
💦 2. See the Mighty Skógafoss
Just 30 minutes east of Seljalandsfoss, Skógafoss is a massive curtain of water falling from 60 meters high and 25 meters wide.
- Climb the 500+ steps for a view from above
- Rainbows often appear on sunny days
- Legend says treasure is buried behind the falls
⛱️ 3. Walk the Black Sand Beach at Reynisfjara
This world-famous beach is known for:
- Pitch-black volcanic sand
- Towering basalt columns (Reynisdrangar)
- Powerful Atlantic waves
⚠️ Warning: The waves are dangerous and unpredictable—keep a safe distance at all times.
❄️ 4. Explore the Glaciers at Sólheimajökull
South Iceland is home to multiple glacier outlets, but Sólheimajökull is among the most accessible. You can:
- Join a guided glacier hike
- Try ice climbing
- Learn about glacial retreat due to climate change
Book tours in advance, especially in summer.
🌋 5. Discover the Volcano and Lava Fields of Eldhraun
Created by the 18th-century Laki eruption, the Eldhraun lava field is now covered in soft, bright-green moss. It looks like something out of a sci-fi movie.
💡 Tip: Stick to marked paths to preserve the delicate moss.+
🌊 6. Visit Jökulsárlón Glacier Lagoon
Toward the eastern edge of South Iceland lies Jökulsárlón, a surreal glacial lagoon filled with floating icebergs.
- Take a boat tour among the ice
- Watch for seals
- Visit Diamond Beach, where ice chunks wash ashore like jewels
🌿 7. Hike to Reykjadalur Hot Spring River
In the town of Hveragerði, just 45 minutes from Reykjavik, lies a hot river you can bathe in—after a 1-hour hike uphill.
- Free, natural hot spring
- Moderate hike with beautiful views
- Bring your swimsuit and towel!
🐎 8. Go Horseback Riding on the Black Sand Plains
South Iceland’s plains and beaches are perfect for riding Icelandic horses, known for their gentle nature and unique gait (tölt).
Available in:
- Vík
- Hella
- Selfoss
Tours range from 1 hour to full-day rides.
🛶 9. Kayak in Heinabergslón or Fjallsárlón
While Jökulsárlón is the most popular, Heinabergslón and Fjallsárlón offer more peaceful glacier kayaking experiences without large crowds.
- Paddle around icebergs
- Learn about glacial formations
- Great for photography
🏕️ 10. Stay Overnight in Vík or Höfn
To avoid rushing the sights:
- Stay in Vík to explore southern beaches and cliffs
- Continue east and base yourself in Höfn for glacier views and seafood
Accommodations include guesthouses, hotels, farm stays, and camping options.
H2: Hidden Gems in South Iceland
🌈 Gljúfrabúi Waterfall
Just 5 minutes from Seljalandsfoss, this hidden waterfall is tucked behind a cliff. You’ll need to walk through a stream and squeeze between rocks to reach it—but it’s worth it.
🪨 Dverghamrar (Dwarf Cliffs)
A lesser-known basalt column site, Dverghamrar has mystical vibes and a strong presence in Icelandic folklore. Located near Kirkjubæjarklaustur.
💧 Fjaðrárgljúfur Canyon
A spectacular canyon shaped by glacial meltwater over thousands of years. Easy hiking trail leads to a stunning viewpoint.
Note: May be seasonally closed to protect vegetation.
🌋 Katla Ice Cave Tour (Seasonal)
Available mostly in winter or early spring, this tour takes you beneath the Katla volcano to see shimmering blue ice caves.
Tours depart from Vík and require 4x4 vehicles with professional guides.
H2: Travel Tips for Exploring South Iceland
- 🚗 Rent a car if you're not on a guided tour
- 🗓️ Allow 2–4 days to explore at a relaxed pace
- 🧊 In winter: Drive carefully, rent a 4x4, and check road.is
- ☀️ In summer: Expect long days and crowds at popular spots—start early
- 🎫 Tours book fast in summer and holiday seasons—reserve ahead
H2: Suggested 3-Day South Iceland Itinerary
Day 1: Reykjavik → Hveragerði → Seljalandsfoss → Skógafoss → Vík
Day 2: Reynisfjara → Sólheimajökull → Eldhraun → Kirkjubæjarklaustur
Day 3: Jökulsárlón → Diamond Beach → Fjallsárlón → Drive back
Optional add-ons:
- Katla Ice Cave (winter)
- Reykjadalur hot spring hike (if weather permits)