twickly.

Glacier Tours

Mendenhall Rafting and Float

Ride the glacier's meltwater river

The Mendenhall River carries meltwater from the glacier through the valley, and a guided raft trip lets you drift along it with views of the mountains and forest. The product is described as a white-water rafting and scenic float adventure, which signals a trip with calm stretches and moments of gentle rapids rather than a hard expedition. Guides handle the steering and safety while passengers sit in the raft and paddle when asked, so it suits families, couples and groups with mixed levels of experience. Along the way you can expect scenery that includes forest banks, glacier-fed water in a milky blue-gray color and, in summer, eagles and perhaps other wildlife along the shore. It is an active outing that is easier on the body than hiking or paddling long distances.

A raft trip is a sociable way to see the valley. You usually meet the guides at a base or pickup point, receive a safety briefing, put on life jackets and other gear and then load into the raft. The route follows the river for a set stretch, and the guide narrates the landscape, the geology and the local history while pointing out wildlife.

The moving water gives a sense of the glacier's power: the river's color comes from fine rock flour ground by the ice, and its flow changes with weather and temperature. Because conditions vary, operators adjust the route and the level of excitement to suit the day. Check the product details to see what is included and how long you will spend on the water.

Dress for the water. Quick-drying clothing and a warm layer are better than cotton, and many operators supply splash jackets, boots or waders. Bring a hat, sunglasses and a plan for keeping valuables dry. The trip is generally suitable for people with ordinary mobility who are comfortable in a boat, but ask about age and weight limits and about any health restrictions.

The water is cold, and guides will brief you on what to do if someone falls in. Weather can alter schedules, and rain is common, so a rain shell is useful for the shore time before and after. If you are nervous about rapids, ask the operator how rough the stretch will be on the day you travel.

This outing fits visitors who want a mix of calm scenery and a little adrenaline without committing to a full day. It pairs well with a visit to the glacier's viewpoints and Nugget Falls, and many people finish with food in town. If you want a quieter, more intimate experience, a canoe or kayak on the lake may be better, and if you want to see the glacier up close, a hike or a flight gives more.

Book ahead in the summer season, confirm transport and return times for cruise-day schedules, and keep a flexible attitude because river conditions and weather decide what is possible on any given day. Families sometimes split the day, with one adult staying on shore to take photographs from the bank; check whether the operator allows spectators at the launch or take-out and how pickup is arranged. Local weather can change flows and visibility, so keep the day flexible.

What to expect

The experience

A guided raft trip on the glacier-fed Mendenhall River with calm stretches and gentle rapids, equipment and safety briefing included.

Best time

Summer, when river flows and daylight suit rafting.

How long

About three to four hours including transport and briefing.

Tips

Wear quick-drying layers, bring a rain shell and ask about age limits and how rough the stretch is on the day.

Quick picks

Best for
Groups wanting an active but accessible river outing.
Families
Check minimum age and weight limits; many guides welcome families.
Couples
A shared adventure with good scenery.
Pair with
Mendenhall Glacier Visitor Center and a salmon bake.
Time needed
Half a day.

Good questions

Is this serious white water?+

The product combines white-water rafting with a scenic float, which suggests mild rapids. Ask the operator about the conditions on the day.

Do I need experience?+

No. Guides steer and brief you on safety.

Will I get wet?+

Probably a little. Wear quick-drying clothing and use any splash gear provided.

Can children join?+

Often yes, with age and size limits. Check with the operator.

Is transport included?+

Check the product details for pickup points and times.

Glacier River Float

Get tickets →

Pairs well with

More in Juneau

All things to do