Arachthos white water rafting: Class III rapids from Plaka Bridge

The canyon walls rise 700 meters above the river you're paddling through.

White water rafting on the Arachthos River near Plaka, Greece, takes you from the historic Plaka Bridge through Class III rapids and a dramatic gorge for a 9-kilometer descent. The operator supplies neoprene suits, life jackets, helmets and all rafting gear; a live English-speaking guide leads the group. No prior experience is required. The trip lasts around five hours from start to finish, including equipment setup and the return to base.

The Experience

The Arachthos starts at the Plaka Bridge, a 20-meter-high stone arch that's the largest single-arch bridge in the Balkans. After you're outfitted with a neoprene suit, life jacket and helmet, the guide leads you into the water and downstream. The river runs Class III difficulty — challenging enough to keep your attention, manageable without experience. As you paddle, the canyon walls climb to 700 meters on either side, and the water stays cold and clear year-round, though the volume shifts with the seasons: winter brings a full, roaring flow, while summer can leave stretches barely covered.

The 9-kilometer descent takes around five hours total, moving through sections where the gorge narrows and the current picks up. You're paddling the whole way, reading the water with your guide's direction, not watching from a boat. The journey ends at Tzari, where buses return you to Alpine Zone's base camp just past the bridge. There you'll find changing rooms, washing facilities, and the staff offers traditional Greek sweets and water while you dry off.

Bring a swimsuit and towel if you have them; the operator supplies everything else. Pictures are taken during the run and shared via the internet afterward. The activity suits all fitness levels, though it's not recommended for pregnant travelers. Children can join — infants ride on an adult's lap — and the operator accommodates service animals.

What’s included

• Neoprene suit, life jacket, helmet and rafting shoes.
• specialized equipment adjusted for temperature (dry jackets and gloves in winter).
• traditional Greek sweets and water after the run.
• changing rooms and washing facilities at the base.
• digital pictures taken during the rafting and shared via internet.
• live guide in English throughout the activity.

Good to know

Easy physical levelStroller friendlyPets welcomePublic transport nearbyNot for pregnant travelersInfants must sit on laps

Operated by Alpine Zone

Is this one for you?The guide speaks English throughout, so you can follow directions and hear about the canyon and river as you paddle. Choose this if you want to understand what's happening in the water and don't need a guide in another language.

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Top questions

What is the Plaka Bridge and why does the rafting start there?

The Plaka Bridge is a 20-meter-high, 40-meter-wide stone arch structure — the largest single-arch bridge of its kind in the Balkans. The rafting begins at this landmark because it marks the starting point of the 9-kilometer run down the Arachthos River through the gorge.

Do I need rafting experience to paddle the Arachthos?

No prior rafting experience is required. The river runs at Class III difficulty, which is challenging but manageable for beginners with a guide leading the group through the rapids.

How long does the whole activity take from arrival to leaving?

The experience lasts around five hours total, including the time to get equipped with your neoprene suit, life jacket and helmet, the 9-kilometer paddle downstream, and the return by bus to the base camp.

What happens to the river's water level between winter and summer?

In winter, the Arachthos runs full and roaring with a strong current. By summer, the water level drops significantly — some sections of the riverbed are barely covered, and certain spots can run dry. The operator adjusts the experience accordingly.

What gear does the operator provide, and what should I bring?

The operator supplies a neoprene suit, life jacket, helmet, and specialized rafting shoes; in colder months, they add dry jackets and gloves as needed. You should bring a swimsuit and towel; the operator does not provide these. Traditional Greek sweets and water are offered after you finish.

Where do I change and wash up after the rafting?

The base camp at Alpine Zone, located just past the Plaka Bridge, has changing rooms and washing facilities. Staff are there to help, and you can rest with refreshments before heading out.