Guidebook
Lonely Planet Iceland
Lonely Planet · 2026
Newest Lonely Planet edition: Ring Road planning, road and weather advice, and practical detail for every major Icelandic waterfall.
Iceland · Árnessýsla
Háifoss is a waterfall situated near the volcano Hekla in southern Iceland. The waterfall Granni is next to it.
Facts from Wikidata and Wikipedia, compiled September 2026; season and access are our estimate, not a visit report. How we build these pages.
Háifoss drops 122 metres (400 ft). It is a cascade-type fall, and the nearest base for a visit is Árnessýsla, Iceland. Access to the main viewpoint is rated easy.
Summary adapted from the Wikipedia article (CC BY-SA 4.0).
As a cascade waterfall, water tumbles down a series of rock steps rather than falling free.
No commercial adventures run at Háifoss itself — the experience is the approach and the view. Guided day trips from Árnessýsla are the easiest way to combine it with the area around it.
Also good forHikingPhotography
Snowmelt feeds the falls from late May; June to August is the short, bright season, and many access roads close in winter.
Largest curtain
Victoria Falls
Zimbabwe · Zambia
Height108 mWidth1,708 m
Largest single sheet of falling water
Tallest on earth
Angel Falls
Venezuela
Height979 mWidth—
Widest on earth
Khone Phapheng Falls
Laos
Height21 mWidth10,783 m
Measured across the whole multi-channel system
Angel Falls is 8.0× taller than Háifoss. It is about the same height as Victoria Falls (108 m). We don't have a reliable crest width for Háifoss yet, so it is left off the width chart. Tallest · widest lists.
Guidebook
Lonely Planet · 2026
Newest Lonely Planet edition: Ring Road planning, road and weather advice, and practical detail for every major Icelandic waterfall.
Guidebook
Rough Guides · 2025
Current Rough Guide with region-by-region coverage of the south coast, Mývatn area, Snæfellsnes and Vatnajökull.

Guidebook
DK Eyewitness · 2024
Map-heavy illustrated guide, handy for picturing the Golden Circle and south-coast falls before you drive them.
Natural history
Thor Thordarson & Ármann Höskuldsson · 2022
Field geology of Iceland's volcanic landscapes, explaining the lava, basalt and canyons that shape falls like Svartifoss and Dettifoss.
64.20775, -19.68673
Háifoss is in Iceland (Árnessýsla). The nearest base is Árnessýsla, Iceland. Its coordinates are 64.2078, -19.6867.
Háifoss drops 122 metres (400 feet). It is a cascade-type waterfall.
Peak flow is June to August. Snowmelt feeds the falls from late May; June to August is the short, bright season, and many access roads close in winter.
Beyond the viewpoints: hiking and photography. Access to the main viewpoint is rated easy — a short walk or roadside viewpoint.
The usual base is Árnessýsla, Iceland. A short walk or roadside viewpoint from there.
Nearby
The Granni is a waterfall that cascades into the Fossardalur right beside the Háifoss.
Hjálparfoss is one of several waterfalls in the south of Iceland situated in the lava fields north of the…
Þjófafoss aˌfɔsː] , "thieves' waterfall"; also Thjofafoss) is located on the river Þjórsá on the east side of…
Full guide Iceland's most iconic waterfall, on the Golden Circle