Being part of Mount Rainier National Park helps. Trails to Sunbeam Falls are generally maintained and signed, and the park is the first place to check for closures before you go.
What brings people back to Sunbeam Falls is how different it looks from one visit to the next. A wet spring week and a dry August afternoon can feel like two different places.
Geology and background
What makes Sunbeam Falls special
Sunbeam Falls is one of the close-set falls on the south side of Mount Rainier, and the closeness is the point. Martha Falls is 0.9 miles away, and Sluiskin Falls and Ruby Falls are both 1.3 miles away. A short stretch of the park holds several named falls, so Sunbeam Falls is best seen as part of that cluster rather than on its own.
The park setting does the rest. Mount Rainier National Park is snowmelt country, and the streams here run hardest when the snow is melting. Sunbeam Falls sits in old forest on the mountain’s lower slopes, where the water drops through timber rather than open rock.
Navigate by coordinates rather than by name. Map apps often send waterfall searches to the wrong parking lot or the far side of the stream. Download an offline map before you lose signal.
Prices and passes
Entry fee: $30.
Best time and crowds
No stream gauge is linked to Sunbeam Falls, so recent rain is your best guide. Expect the most water in spring and after heavy rain, and in the snowmelt season. In a dry spell, especially late summer and early fall, the same fall can look half the size.
Mount Rainier is busiest in summer. Arrive early or late: the middle of a summer weekend is peak time, and the park’s parking lots can be full by late morning.
Safety
Stay on marked trails and behind railings. Wet, mossy rock near the brink is the most common cause of serious injury. Never climb the cascade or stand at the top edge, even when the flow looks gentle. Plunge pools hide cold water, strong currents and submerged logs.
What to bring
Shoes with real grip
A rain shell for the spray
Water and a snack
An offline map or screenshot
A dry bag for your phone
A bag to pack out trash
Practical tips
Pair it with Martha Falls, 0.9 miles away, and Sluiskin Falls, 1.3 miles away.
Screenshot the directions and these coordinates before you leave town.
Wear shoes you do not mind getting wet: spray reaches further than you expect.
Check the Mount Rainier National Park page on the day for closures and entry requirements.
Most waterfalls form where a stream crosses from hard rock onto softer rock. The soft layer wears away faster, the hard lip is left overhanging, and over thousands of years the fall slowly cuts its way upstream.
Water flow and seasons
No stream gauge is linked to Sunbeam Falls yet, so recent rain is your best guide. The weather panel on this page adds up the last three days of rain at the fall.
Expect the most water in spring and after heavy rain. In a dry spell, especially late summer and early fall, the same fall can look half the size.
The trail and the viewpoint
We do not have a trail length for Sunbeam Falls yet. Some falls are a few steps from a parking area, others take a real hike, so check the park or a trail app before you set out.
Swimming is not listed. Treat the plunge pool as off-limits unless signs say otherwise: the water at the base is colder and stronger than it looks.
Facilities and amenities
Facilities depend on Mount Rainier National Park: larger parks usually have a signed trailhead, restrooms and a parking area, while smaller reserves may have none of these.
Plan as if there is no drinking water and no phone signal at the falls themselves. Use the restroom and fill your bottles before you start walking.
Fees, permits, and opening hours
An entry fee of $30.00 is listed. Fees change, and some parks charge per vehicle rather than per person, so confirm before you go.
Most falls are reachable from dawn to dusk. Gates, seasonal road closures and timed-entry permits are the usual surprises, so check the managing agency on the day.
How to get to Sunbeam Falls
Sunbeam Falls is in Mount Rainier National Park, Washington. For the last stretch, navigate by coordinates (46.7747, -121.711) rather than by name. Map apps often send waterfall searches to the wrong parking lot or the far side of the stream.
The final approach is usually the hardest part: narrow roads, small trailhead lots that fill early, and a walk that can be ten minutes or several hours. Download an offline map before you lose signal.
Our Washington waterfalls page maps every fall in the state, which helps when you are planning a route.
For the fullest flow, visit Sunbeam Falls in spring or within a couple of days of heavy rain. For easier footing and warmer air, early summer is the compromise.
Light matters for photos: the base of a fall is often in shade by midday, and an overcast day evens out the bright water against dark rock.
Crowds and timing
Arrive early or late. The middle of a summer weekend is peak time almost everywhere, and small trailheads can be full by 10 a.m.
Holiday weekends and the first warm days of spring are the busiest of all. If the lot is full, do not park on the road shoulder: it is the most common reason for tickets and towing at trailheads.
How long to spend there
Without a listed trail length, plan for half a day: enough time to find the trailhead, walk in, spend an hour at the water and walk out without rushing.
If there are other falls nearby, they are often on the same road or trail system. Two or three in a day is very doable.
Where to stay near Sunbeam Falls
We do not recommend specific places to stay. The links below search for hotels and campgrounds around Sunbeam Falls on Google Maps, so you can compare drive times from the trailhead.
Stay on marked trails and behind railings. Wet, mossy rock near the brink is the most common cause of serious injury.
Never climb the cascade or stand at the top edge, even when the flow looks gentle.
Plunge pools hide cold water, strong currents and submerged logs. Only swim where it is allowed.
In canyons, rain upstream can raise the water in minutes. Leave if the water turns muddy or starts to rise.
Leave no trace: pack out trash, stay off fragile moss and plants, and keep drones grounded where they are banned.
What to bring
Shoes with real grip
A rain shell for the spray
Water and a snack
An offline map or screenshot
A dry bag for your phone
Cash for parking
A bag to pack out trash
Practical visitor tips
Screenshot the directions and these coordinates before you leave town.
Wear shoes you do not mind getting wet: spray reaches further than you expect.
Keep your phone in a zip bag near the base.
Pack out everything, including food scraps.
Tell someone where you are going if the trail is long or remote.
Frequently asked questions
Where is Sunbeam Falls, Washington located?
Sunbeam Falls is in Mount Rainier National Park, Washington. Its GPS coordinates are 46.7747, -121.711.
What kind of waterfall is Sunbeam Falls, Washington?
Its form (plunge, cascade, horsetail and so on) is not listed yet.
How tall is Sunbeam Falls?
Its height has not passed a source check yet, so we do not show a number or include it in tallest lists.
How much does it cost, and when is it open?
A fee of $30.00 is listed. Most falls are open dawn to dusk, but check the managing agency for gates and seasonal closures.
Is Sunbeam Falls good for families?
It depends on the trail, which we have not confirmed. Check the length and terrain first, and keep children well back from wet rock and the edge.
How do I know if it is flowing?
No gauge is linked, so use the last three days of rain in the weather panel: more rain usually means more water.
The bottom line
Sunbeam Falls is worth a detour, especially after rain. Go early, check recent rain, wear grippy shoes, and give yourself time to sit and listen once you get there.
Waterfalls nearby
One fall rarely fills a day. These are within about 40 miles.
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