
moderate
2 hours
Basic fitness for short bursts of standing and mounting an ATV; suitable for most travelers comfortable with outdoor conditions.
Ride a line of ATVs down from Ásbyrgi and alongside Jökulsá á Fjöllum for two hours of close-up geology, birdlife, and riverborne seals. This beginner-friendly quad tour pairs off-road access with a local guide who explains how glaciers and volcanoes shaped the scene.
The engines cough, the quarry-gray sky opens, and a line of ATVs rumbles away from a simple roadside marker 1.5 kilometers below Ásbyrgi. Within minutes gravel gives way to braided dirt tracks that follow the spine of Jökulsá á Fjöllum, the glacier river that has been carving this northern terrain for millennia. Wind presses at your jacket; gulls wheel and a distant thud hints at waterfalls further downstream. On a two-hour trip, the landscape does the talking: volcanic plateaus, sudden basalt cliffs, and a wide river that dares you to keep your pace steady.

Weather flips quickly—bring a breathable rain shell and waterproof pants even if the forecast looks dry.
Guides provide a telescope, but a 200mm-equivalent lens helps capture seals and distant cliffs.
ATV handling is straightforward but follow the guide for safety and to protect fragile riverbanks.
Do not approach seal haul-outs or bird colonies; use optics and follow the guide's instructions.
The river system drains Vatnajökull and has been reshaped by interactions between ice and volcanic eruptions; local guides often recount eruptions and floods from the mid-20th century that changed the floodplain.
Stay on marked routes to protect fragile soil and bird nesting areas; operators follow leave-no-trace practices and limit group sizes to reduce impact.
Protects against spray, wind, and sudden rain common in the river corridor.
Grip and ankle support for walking around viewpoints and wet riverbanks.
Helpful to capture seals and distant cliffs without disturbing wildlife.
summer specific
Keeps you comfortable during cool winds along the river and in shoulder seasons.
spring specific