Two Tasmanian Caves
Kenji
| 12-11-2026
· Travel team
Hello, Lykkers! The Franklin River is not a place you stumble upon. There is no road beside it, no track along its banks, and no phone signal once you are in the gorge.
It flows through the Franklin-Gordon Wild Rivers National Park in Tasmania's Wilderness World Heritage Area, and the only way to see its most dramatic sections is from the water. That isolation is the whole point.
It is a river that was almost dammed in the 1980s, saved by one of Australia's defining environmental campaigns, and today it remains one of the world's great wilderness rafting journeys. Here are six places and experiences worth building a trip around.

The Full Franklin River Rafting Expedition

This is the headline act, and it is a genuine expedition rather than a day trip. The full descent covers roughly 129 kilometers from Collwood Bridge to the Gordon River, and it takes seven to eight days on the water. You paddle through quiet pools, camp on beaches and under rock overhangs, and negotiate rapids up to Grade 4, with harder sections portaged on foot.
There are no huts, no toilets, and no reception for the length of the trip. Guided expeditions start from around US$2,700–2,800 per person for a seven-to-eight-day trip, depending on the operator and inclusions (cost may vary). This is the real deal, and it requires a reasonable level of fitness and a willingness to be wet for most of the day.

Franklin River

The Great Ravine

This is the section that defines the Franklin for many rafters. The Great Ravine is a narrow, steep-sided gorge where the river drops through a series of powerful rapids, and it is where most of the portaging happens. The names alone tell you what to expect: the Churn, Thunderush, the Cauldron, the Mousehole. Guides read the water level on the day, because the difficulty changes with the flow, and some rapids are walked around rather than run. It is the physically hardest part of the trip, involving lifting rafts over wet boulders, but it is also the most spectacular. You are deep inside a gorge that almost nobody sees, and the sense of remoteness is absolute.

Rock Island Bend

This is the spot that helped save the river. In 1983, photographer Peter Dombrovskis captured a misty image of Rock Island Bend, and it was used in a full-page newspaper advertisement with the line, "Could you vote for a party that will destroy this?" The campaign worked, the dam was stopped, and the Franklin was protected. Today, rafters pass the same bend, and it remains one of the most photographed spots on the river. It is a quiet moment rather than a dramatic rapid, but it carries the weight of the river's history. Look for the distinctive rock island in the middle of the flow, framed by rainforest.

Irenabyss (Chasm of Peace)

After the intensity of the upper river, Irenabyss is a welcome change of pace. The name means "Chasm of Peace," and it was given by Bob Brown during the campaign years. The gorge widens, the water calms, and the forest presses in on both sides. It is a common camping spot for expeditions, and it offers a chance to dry out gear and rest before the Great Ravine. The atmosphere here is quiet and almost meditative, which is a strange contrast to the whitewater upstream. If you are on a guided trip, ask your guides about the history of the name and the campaign.

Kutikina Cave

The Franklin valley holds evidence of Aboriginal habitation dating back at least 20,000 years, and Kutikina Cave is one of the most significant archaeological sites in Australia. The cave is located in the lower Franklin valley, and while access depends on your operator and water levels, passing by it is a reminder that this landscape has been lived in for far longer than it has been a wilderness playground. Treat the site with respect, and ask your guides about its significance. It adds a layer of human history to a trip that is otherwise dominated by geology and whitewater.

Gordon River Cruise from Strahan

If a multi-day expedition is not for you, the Gordon River cruise is the accessible way to experience the edge of this wilderness. Departing from Strahan, the cruise takes you across Macquarie Harbour to Hell's Gates, then up the Gordon River into the World Heritage Area. You stop at Heritage Landing to walk among ancient Huon pines, some of which were seedlings thousands of years ago, and visit Sarah Island, a former penal settlement. It is a calm, quiet way to see the rainforest and the river reflections, and it pairs well with a shorter stay on the west coast. Cruises typically run around US$100–150 per person depending on the operator and inclusions.

Gordon River Cruises

Final Thoughts

The Franklin rewards readers who are willing to commit. The full rafting expedition is the definitive experience, and it is not something you do casually. The Great Ravine and Rock Island Bend give you the drama and the history. Irenabyss and Kutikina Cave add depth. The Gordon River cruise is the gentle alternative if you want the scenery without the portaging. Go with a reputable operator, pack for cold and wet conditions even in summer, and leave your phone behind. The Franklin does not offer convenience, but it offers something better: a genuine wilderness that was saved because people cared enough to fight for it.