Most people who reach Alexander Falls were not looking for a waterfall at all. They were driving into the Callaghan Valley for Whistler Olympic Park, or simply following the gravel road to see what was down there, when a signed pullout put them in front of a genuinely tall drop of water they had not planned for. That is roughly the right way to think about this stop: a bonus along a road you are already on, not a reason to drive out on its own.
Where Alexander Falls Fits in the Callaghan Valley
The Callaghan Valley sits south-west of Whistler, reached by turning off Highway 99 onto Callaghan Valley Road. The valley’s best-known feature is Whistler Olympic Park, built for the Nordic skiing, biathlon, and ski jumping events of the 2010 Winter Olympics, and it remains the valley’s main draw for both winter cross-country skiers and summer hikers. Alexander Falls sits along the same access corridor, on a spur off the road that leads toward the park.
Because the two sites share an access road, they are almost always mentioned together in trip planning, and for good reason. If you are already committing the 30 to 40 minutes it takes to drive from Whistler Village into the Callaghan Valley, adding a short stop at the falls costs you very little extra time. Driving out to the Callaghan Valley purely for Alexander Falls, on the other hand, is a harder case to make when the same amount of driving gets you to better-documented waterfalls elsewhere on the corridor.
This page deliberately does not go deep into what to do at Whistler Olympic Park itself — the biathlon range, the cross-country trails, the ski jump towers, and the Olympic history all deserve their own detailed treatment, which you can read on our Whistler Olympic Park and Callaghan Valley guide. This page’s job is narrower: to tell you honestly what Alexander Falls is, how to reach it, and where it fits into a Callaghan Valley visit.
What You Will Actually Find There
Alexander Falls is a multi-tiered waterfall visible from a signed roadside viewpoint, without a long approach hike. That much is consistent across trip reports and local descriptions. What is not consistent, and what this guide will not pretend to know with precision, is the exact height of the falls and the exact length of the walk from the parking pullout to the best viewpoint.
You will find numbers for both floating around online, but they vary enough between sources that printing one here would risk giving you a fact that turns out to be wrong on the ground. The honest approach, and the one we recommend, is to treat Alexander Falls as “a tall waterfall with a short viewpoint walk” and to confirm the specifics — height, exact walking distance, whether there is a second, closer viewpoint — with current signage or a recent trip report before you go if those details matter to your planning. This is a deliberate choice on our part rather than an oversight: we would rather tell you plainly that a number is unconfirmed than repeat a figure we cannot stand behind.
What we can say with more confidence is the character of the visit. This is not the kind of waterfall stop that involves a chained scramble or an all-day commitment, the way a hike to Panorama Ridge or the Black Tusk does. It is closer in spirit to a scenic pullout: park, walk a short distance, look at the falls, take a few photographs, and continue on your way. Bring sturdy footwear regardless, since gravel paths in the Callaghan Valley are rarely paved and can be uneven or muddy depending on recent weather.
Alexander Falls Compared With Other Sea to Sky Waterfalls
The Sea to Sky corridor has several well-known waterfalls, and it is easy to conflate them if you have not visited the region before. Alexander Falls is distinct from both Brandywine Falls, which drops directly beside Highway 99 north of Squamish, and Shannon Falls, which sits beside the highway at the edge of Squamish itself. Both of those waterfalls have documented, verified heights and walking distances on their own dedicated pages on this site, and we recommend reading those pages directly rather than assuming their figures apply here — they do not, and the three sites are geographically separate stops along different parts of the corridor.
| Waterfall | Location | Roadside access | Typical stop length |
|---|---|---|---|
| Alexander Falls | Callaghan Valley, off Highway 99 | Short spur road, gravel | 30-60 minutes |
| Brandywine Falls | Beside Highway 99, north of Squamish | Paved parking, short walk | 20-40 minutes |
| Shannon Falls | Beside Highway 99, at Squamish | Paved parking, five-minute walk | 20-30 minutes |
If your itinerary already includes a stop at Brandywine Falls or Shannon Falls, treat Alexander Falls as a separate, additional stop rather than a substitute — the three are not interchangeable, and visiting one does not mean you have seen the others.
Getting to Alexander Falls
From Whistler Village, the drive begins by heading south on Highway 99 toward Squamish and Vancouver, then turning onto Callaghan Valley Road, which is signed for Whistler Olympic Park. The turn is roughly 10 minutes south of the village. From there, the road climbs into the valley, and the final stretch to the falls turns to gravel — well maintained in summer, but slower going than pavement, and best driven at a reduced speed regardless of what vehicle you have.
Allow about 30 to 40 minutes for the drive from Whistler Village to the falls, more if snow or wet gravel slows you down. There is no public transit service into the Callaghan Valley, so a car — your own, a rental, or a pre-arranged transfer — is effectively required. If you are visiting without a car, the practical options are a rental for the day, a taxi arranged in advance for a return trip, or a guided tour that includes the Callaghan Valley in its route.
Winter access needs a specific caution: Highway 99 requires winter tyres or chains by law from 1 October to 30 April, and the Callaghan Valley Road itself can be snow-packed even when the highway is clear, since it climbs to a higher elevation. If you are visiting in winter for Nordic skiing at Whistler Olympic Park and plan to add the falls, check current road conditions before setting out, since the pullout for the falls can be less obvious under snow cover.
When to Visit
Alexander Falls runs on snowmelt and rainfall, so its appearance changes with the season. Late spring through early summer, roughly May into July, tends to bring the highest water volume as mountain snowpack melts, which is also when the falls are likely to look most dramatic. By late summer, flow can noticeably decrease, though the falls rarely disappear entirely. Autumn brings cooler temperatures and fewer visitors to the valley generally, and winter brings the possibility of partial freezing along with snow-covered access.
For most travellers, the practical answer is simple: visit whenever you are already going to the Callaghan Valley for Whistler Olympic Park, and treat the season of that visit as the season you see the falls in, rather than making a special trip timed to water volume. If you do have flexibility and want the fullest-looking falls, aim for late May through July.
What to Pair It With
Because Alexander Falls is a short stop, it works best folded into a longer day rather than treated as a standalone destination. The most natural pairing is Whistler Olympic Park, given the shared access road — spend a few hours at the park’s trails or biathlon range, then swing by the falls on your way back to the highway. If you want to extend the day further, the drive back toward Whistler passes near [Alexander Falls] and reconnects to Highway 99 within easy reach of other Sea to Sky stops, including Brandywine Falls if you are continuing south, or straight back into Whistler Village for the afternoon.
Travellers building a multi-day Sea to Sky itinerary that already includes hiking in Garibaldi Provincial Park — trails to Garibaldi Lake or Cheakamus Lake — can reasonably add a Callaghan Valley half-day with Alexander Falls and Whistler Olympic Park as a lower-effort day between longer hikes. If you would rather have a guide handle logistics and know the trails well, a guided hike to Cheakamus Lake covers nearby terrain in Garibaldi Provincial Park with none of the route-finding uncertainty of exploring alone.
For visitors who want the bigger alpine hikes on the same general side of Whistler, a Garibaldi Lake hiking day trip or a guided Garibaldi Lake tour inside the park gives a fuller day of hiking than the short walk at Alexander Falls, for travellers who have the time and fitness for a longer trail.
And if you would rather see the whole Callaghan Valley and the surrounding peaks from above instead of driving the gravel roads yourself, a scenic helicopter flight over Whistler and Blackcomb puts the valley, the falls, and the mountains beyond it into a single sweeping view.
Practical Notes Before You Go
Cell service in the Callaghan Valley is inconsistent, so download or screenshot directions before you leave Whistler rather than relying on live navigation partway there. Bring water and a layer, since the valley sits at higher elevation than the village and temperatures can be noticeably cooler, especially in shoulder seasons. There are no services — no food, no fuel, no restrooms with certainty — directly at the falls pullout, so plan around what is available at Whistler Olympic Park or back in Whistler Village.
If you are combining this stop with a longer Sea to Sky road trip, our guide to driving Highway 99 covers the wider corridor, including winter tyre rules, common closures, and other stops along the way. And if the Callaghan Valley is one stop among several on a multi-day plan, a structured three-day Sea to Sky Highway road trip itinerary shows how a stop like this slots between the corridor’s bigger-name attractions without eating a full day on its own.
Alexander Falls FAQ
Is Alexander Falls worth visiting?
Yes, as a short stop rather than a destination on its own. It sits inside the Callaghan Valley, a few minutes from the road that leads to Whistler Olympic Park, so most visitors see it on the way to or from that area rather than driving out for the waterfall alone.
How do you get to Alexander Falls?
You drive into the Callaghan Valley on Callaghan Valley Road, which branches west off Highway 99 south of Whistler Village, then follow signs toward Whistler Olympic Park. The falls sit on a spur off that access road. The route is unpaved gravel in its final stretch, so allow more time than a paved road of the same distance would need.
How tall is Alexander Falls?
Local signage and trip reports describe a tall, multi-tiered drop, but this guide does not print a specific figure, because the number in circulation is not consistently confirmed. Treat any height you read online as approximate and expect a genuinely tall waterfall rather than a trickle.
How long is the walk to the viewpoint?
Short, and mostly flat from the parking area to the main viewing point, but the exact distance is not confirmed here. Ask locally or check current trip reports before you go if the walking time matters to your schedule, especially if you are combining the stop with other plans in the Callaghan Valley the same day.
Can you combine Alexander Falls with Whistler Olympic Park?
Yes, and most visitors do exactly that, since both sit inside the Callaghan Valley off the same access road. A typical visit adds Alexander Falls as a 30-60 minute stop before or after time at Whistler Olympic Park, rather than treating the two as separate outings on separate days.
Do you need a car to reach Alexander Falls?
In practice, yes. There is no public transit into the Callaghan Valley, and the falls are not included on standard Whistler shuttle routes. Visitors without a car typically reach the Callaghan Valley through a private tour, a rental car, or a taxi arranged in advance, rather than on foot or by bus from Whistler Village.
Is Alexander Falls open in winter?
The Callaghan Valley stays active in winter because Whistler Olympic Park runs Nordic skiing through the season, but the access road can be snow-covered and requires winter tyres or chains, which are mandatory on Highway 99 from October through April. The falls themselves may be partly frozen, and the pullout can be harder to find under snow.
Is Alexander Falls the same as Brandywine Falls or Shannon Falls?
No. Alexander Falls is a separate waterfall inside the Callaghan Valley. Brandywine Falls sits directly beside Highway 99 north of Squamish, and Shannon Falls sits beside the highway next to Squamish itself. All three are documented separately on this site because their heights, access, and walking distances differ.


