Paddle an 11 km stretch of the Isar from Lenggries to Bad Tölz with a guided, equipment-included tour. Expect calm flats, splashy riffles and an optional class III passage at Isarburg—ideal for first-timers seeking an approachable whitewater taste.
Paddle an 11 km stretch of the Isar from Lenggries to Bad Tölz with a guided, equipment-included tour. Expect calm flats, splashy riffles and an optional class III passage at Isarburg—ideal for first-timers seeking an approachable whitewater taste.
You step out of the MONTEVIA base in Lenggries and the river is already talking — a low, speeding voice you can hear through the trees. The Isar, born high in the Alps, runs clear and cold, pushing along a corridor of cobbles and spruce. After a quick suit-up and a concise safety briefing, your raft answers that voice. Paddles dip; the boat slides into calm water that quickly opens into playful riffles and the occasional wallop of foam.
Verified experiences and guided adventures in the surrounding area.
Operated by Montevia · Lenggries, Bavaria
You step out of the MONTEVIA base in Lenggries and the river is already talking — a low, speeding voice you can hear through the trees. The Isar, born high in the Alps, runs clear and cold, pushing along a corridor of cobbles and spruce. After a quick suit-up and a concise safety briefing, your raft answers that voice. Paddles dip; the boat slides into calm water that quickly opens into playful riffles and the occasional wallop of foam.
The route to Bad Tölz covers 11 km of river that reads like a compact primer in Bavarian river character: forested banks that give way to gravel bars, tight turns carved through glacial deposits, and one optional technical squeeze — the Isarburg — with class III whitewater. Historically, the Isar has shaped trade and settlement here: medieval mills and small ferry crossings once worked these waters, and today villages like Lenggries and Bad Tölz keep a working relationship with the river through recreation and local lore.
Geologically, the Isar corridor is a story of ice and melt. Coarse alluvial deposits and braided channels betray recent glacial influence; the river still moves sediment each spring snowmelt, rearranging its course slightly every year. Culturally, the stretch between Lenggries and Bad Tölz is typically Bavarian — timbered houses, beer gardens near the water, and local ferrymen’s tales handed down over pints.
On the water the experience is practical and immediate: follow your guide’s timing, lean into strokes, and keep weight centered when the raft hits boils. The Isar’s class I–III mix makes it an ideal introduction to whitewater: accessible for most people yet capable of delivering adrenaline when you choose the Isarburg run. At the Bad Tölz exit you’ll board a return transfer to Lenggries, giving you time to warm up and swap stories before the ride back.
Practical notes: the operation supplies wetsuit, life jacket and helmet; expect about 3–3.5 hours total for gearing, river time, and transfers. Arrival instructions ask guests not to park at the Edeka — use Festplatz/Bahnhof parking (a 5-minute walk). The trip is not recommended for people with serious cardiovascular issues, and children under six generally aren’t permitted. Guides will coach paddling technique on the bank before launch, so no prior whitewater experience is required, but being comfortable following guidance in moving water is essential.
Timing your trip for late spring through early fall gets the best balance of flow and air temperature. Bring a change of clothes, a small dry bag for valuables, and footwear that secures to your foot. Whether you’re trying whitewater for the first time or returning to run the Isarburg again, this short Bavarian river run delivers sharp scenery, manageable rapids, and a satisfying shuttle back through alpine foothills.
No — guides provide a safety briefing and basic paddling instruction before launch; the route is suitable for beginners while offering optional class III sections.
Children under 6 are generally not permitted; family suitability is assessed at booking and on arrival.
Yes — the operator supplies wetsuits, life jackets and helmets as part of the tour.
A return transfer to the MONTEVIA base in Lenggries is included in the trip price and timing.
Trips may be canceled for safety if flows are outside acceptable ranges; the operator monitors conditions and can cancel if insufficient travelers or for unsafe water levels.
Non-swimmers should inform the operator; the activity is not recommended for those who cannot manage moving water situations and guides will evaluate suitability.
Montevia operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You step out of the MONTEVIA base in Lenggries and the river is already talking — a low, speeding voice you can hear through the trees. The Isar, born high in the Alps, runs clear and cold, pushing along a corridor of cobbles and spruce. After a quick suit-up and a concise safety briefing, your raft answers that voice. Paddles dip; the boat slides into calm water that quickly opens into playful riffles and the occasional wallop of foam.
You step out of the MONTEVIA base in Lenggries and the river is already talking — a low, speeding voice you can hear through the trees. The Isar, born high in the Alps, runs clear and cold, pushing along a corridor of cobbles and spruce. After a quick suit-up and a concise safety briefing, your raft answers that voice. Paddles dip; the boat slides into calm water that quickly opens into playful riffles and the occasional wallop of foam.
The route to Bad Tölz covers 11 km of river that reads like a compact primer in Bavarian river character: forested banks that give way to gravel bars, tight turns carved through glacial deposits, and one optional technical squeeze — the Isarburg — with class III whitewater. Historically, the Isar has shaped trade and settlement here: medieval mills and small ferry crossings once worked these waters, and today villages like Lenggries and Bad Tölz keep a working relationship with the river through recreation and local lore.
Geologically, the Isar corridor is a story of ice and melt. Coarse alluvial deposits and braided channels betray recent glacial influence; the river still moves sediment each spring snowmelt, rearranging its course slightly every year. Culturally, the stretch between Lenggries and Bad Tölz is typically Bavarian — timbered houses, beer gardens near the water, and local ferrymen’s tales handed down over pints.
On the water the experience is practical and immediate: follow your guide’s timing, lean into strokes, and keep weight centered when the raft hits boils. The Isar’s class I–III mix makes it an ideal introduction to whitewater: accessible for most people yet capable of delivering adrenaline when you choose the Isarburg run. At the Bad Tölz exit you’ll board a return transfer to Lenggries, giving you time to warm up and swap stories before the ride back.
Practical notes: the operation supplies wetsuit, life jacket and helmet; expect about 3–3.5 hours total for gearing, river time, and transfers. Arrival instructions ask guests not to park at the Edeka — use Festplatz/Bahnhof parking (a 5-minute walk). The trip is not recommended for people with serious cardiovascular issues, and children under six generally aren’t permitted. Guides will coach paddling technique on the bank before launch, so no prior whitewater experience is required, but being comfortable following guidance in moving water is essential.
Timing your trip for late spring through early fall gets the best balance of flow and air temperature. Bring a change of clothes, a small dry bag for valuables, and footwear that secures to your foot. Whether you’re trying whitewater for the first time or returning to run the Isarburg again, this short Bavarian river run delivers sharp scenery, manageable rapids, and a satisfying shuttle back through alpine foothills.