Rainbow Gardens and the canyon mouth
Mile 9 a resort site since the 1890s, a 1897 powerplant, and the city line through the parking lot
The canyon announces itself before the first curve. Rainbow Gardens sits at 1851 Valley Drive where the walls close in, and the site has been in the entertainment business since the 1890s: a Victorian resort with private mineral baths and a dance hall stood here until it burned in 1927, a brick successor called El Monte Springs added a 100,000 gallon swimming pool before the Depression closed it in 1932, and Harman W. Peery, Ogden's cowboy mayor, revived it as Riverside Gardens in 1942. His son-in-law Robert W. King took over in 1946 and renamed it Rainbow Gardens, and the King family still runs it: a sprawling gift shop in the old ballroom, The Greenery restaurant, Rosie's Cafe and a retail arcade, all operating as of August 2026.
Two quieter landmarks share the mouth. PacifiCorp's Pioneer Powerplant has generated here since 1897, a 5 megawatt plant fed by a 72 inch steel flow line that runs 5.5 miles down the canyon from Pineview, which means this canyon carries a six foot power pipe and a three foot water main at the same time. And the thermal springs that started the whole resort era still seep at the canyon mouth, but the spring site is private property and posted, and it is not open to the public. Treat it as history, not a destination.
The details
Getting there
Take 12th Street east from Washington Boulevard until it becomes SR-39 and meets the canyon, or come up Harrison Boulevard to Valley Drive. Older directions send you up 24th Street and Harrison because the state route ran that way before a 1964 realignment; the modern way in is 12th Street.
Before you go
- The Ogden city limit runs through the canyon mouth: Rainbow Gardens sits inside Ogden city, while an address three miles up the canyon is unincorporated Weber County. An Ogden mailing address up here is not an Ogden jurisdiction.
- The hot springs are private and posted. Do not go looking for them.
- The paved Ogden River Parkway starts at the Rainbow Gardens lot and runs about ten miles west through the city, so the canyon mouth is also a trailhead.
The waterfall
Mile 9 the fall everyone photographs, and the pipe that feeds it
The waterfall on the south wall at the canyon mouth is the most photographed thing in the canyon, and the honest version is better than the postcard version: canyon accounts describe it as fed by an engineered overflow on the pipeline that runs down from Pineview Dam, which is why its flow tracks water demand rather than weather. On a high demand summer day it pours; in a quiet week it thins. Ogden City has not published its own account of the plumbing, so credit the explanation to the canyon community that documents it, and treat the mechanism as reported rather than official.
What that means for a visit is simple: the fall is a short, flat, free walk rather than a hike, and it is not guaranteed to be running on any particular day, especially while the city rebuilds the canyon pipeline through the late 2020s. Park at Rainbow Gardens or the small published lot at 1868 Valley Drive and walk up the paved path. Nobody publishes a height for it; it is tall enough to be worth the ten minutes, and that is the honest measurement available.
The details
Getting there
Park at Rainbow Gardens or the 1868 Valley Drive lot and walk the paved path up the canyon's south side. The walk is flat, short and stroller friendly.
Before you go
- Walk to it. The waterfall sits at a blind curve, and stopping on the highway to look is the mistake the road's own safety record argues against.
- Do not confuse it with Waterfall Canyon, the bench hike off 29th Street in Ogden. Same city, different waterfall, different page.
- If the fall is dry, the pipeline work is the likely reason; the mechanism that feeds it is part of the system being replaced through 2029.
The 1865 lime kiln
Near the mouth the oldest structure in the canyon, restored stone by stone
A stone lime kiln built in 1865 stands near the canyon mouth, and it was the second in the canyon, which is the better fact: this was an industrial corridor before it was a scenic one. James Moroni Thomas is credited among its builders, and accounts of the operation describe limestone layered with coal or wood, burned, then crushed to powder and hauled to the corner of 24th Street and Grant Avenue to be sold by the bushel to builders and white washers. One account puts output at 300 bushels of lime a day. The kilns went cold once Portland cement took over, and the Forest Service turned up a wagon axle and other artifacts at the site in the 1980s.
The restoration is a genuinely local story. Work began in 2003, coordinated by the Ogden Canyon Club and the Weber County Heritage Foundation, with stones gathered from surrounding canyons and riverbeds and a Weber County RAMP grant closing the budget. It finished in 2008, and the kiln was rededicated with a ceremonial fire described as the first in over a century. It stands about 25 feet tall by the community's own measure, a few minutes' walk from the mouth, free, and usually empty.
The details
Getting there
Drive into the canyon from the mouth and watch the north side within the first half mile; the kiln stands close to the road with a historical marker nearby.
Before you go
- It is a restored historic structure, not a climbing frame; it was tagged with graffiti in 2019 and the restoration community takes its condition personally.
- Pair it with the waterfall walk; the two together make an easy hour at the canyon mouth.
The Indian Trail
Two trailheads the walking route that predates the road, kept by the trail foundation
Before there was a road in this canyon there was a footpath above it, and the Indian Trail, Forest Service trail 112, loosely traces it. The trail foundation that maintains it describes the route as the old Shoshoni path used to avoid the narrow and sometimes high water of Ogden Canyon, and the Forest Service's own description promises rock stairs, narrow tread and low overhangs, plus the ruins of mining works and a 1930s Civilian Conservation Corps camp along the way. This is the canyon's signature hike precisely because it is not a groomed one.
It has two doors. The 22nd Street trailhead in east Ogden is a paved lot with a kiosk, and from there the trail climbs steeply into the canyon, crosses a ridge viewpoint, and drops into Cold Water Canyon. The canyon-side door is the Coldwater trailhead, on the south side of SR-39 just past the 11 mile marker, by the Smokey Bear sign; the Forest Service calls that 1.4 miles up the canyon. Published lengths disagree because people measure different trips: the maintainer calls the through route 4.3 miles with about 2,600 feet of climbing, a short out and back into Cold Water Canyon is much less, and a full 22nd Street traverse with the return is more. Treat them as different hikes sharing one trail.
Two honest caveats belong here. The Forest Service lists the trail as open to bikes and horses while the foundation that maintains it advises against both, and the reader gets both facts, not a resolution. And the Forest Service's own page tells hikers to wear sturdy boots and long pants because of rattlesnakes; when the land manager prints that, so does this page.
The details
Getting there
For the canyon-side start, drive up SR-39 and park on the south side just past the 11 mile marker, by the Smokey Bear sign. The milepost is the landmark to trust; published mileages to this lot disagree with each other.
Before you go
- The trail passes through Warm Water Canyon, where the climbing areas are closed; stay on the trail.
- Carry more water than the distance suggests. The climb out of either end is steep and the tread is rough where the rock stairs run.
- The Bonneville Shoreline Trail also touches the canyon mouth at 12th Street, which makes the mouth a junction of three systems: the paved parkway, the shoreline trail and this one. The bench trails themselves belong to their own page.
The pipe over the road
Overhead a 1937 siphon 200 feet up, and a 100 million dollar replacement underway
Look up in the middle of the canyon and there is a pipe crossing the sky: the Ogden Canyon Siphon, 360 feet long with most of its bulk suspended about 200 feet above the highway. The Bureau of Reclamation's project history dates it to the week of July 3, 1937, when the Dan Teters Company placed the first section of 31.5 inch plate steel on the suspension bridge built to carry it. The canyon has been a water corridor since 1891, and the infrastructure stories are better than most fiction: the original main was a 75 inch wood stave pipe, wooden slats bound with steel bands, six feet across; rockfall battered it in 1935, 1939, 1946 and 1964; a 1986 flood floated 300 feet of it out of the ground; and in July 1946 the wooden water main caught fire, and Forest Service firefighters helped put it out. Steel finally replaced the wood in December 1986.
The current chapter is the biggest live fact in the canyon. Ogden City is replacing the 36 inch transmission line that carries water from the Pineview wellfield through the canyon to the 23rd Street reservoirs, a roughly 100 million dollar program the city itemises at 34 million in state revolving loan funds, 42 million in a federal WIFIA loan, 10 million in state appropriations and 12 million in city ARPA money, with completion slated for February 2029. The city says the pipe is nearly 100 years old through the canyon and losing about a million gallons a day. Construction reaches the road: UDOT's project list notes temporary canyon closures for crane deliveries of pipe across the river. The city runs a project hotline at 801-838-8365 with a published 24 hour response commitment, which is the number a canyon buyer actually wants.
The details
Getting there
There is no stop for it; the siphon crosses overhead partway up the canyon and the safe way to see it is from the passenger seat or from a legal pullout, not from a stopped car in the roadway.
Before you go
- Expect intermittent construction presence in the canyon into the late 2020s; check UDOT's Ogden Valley portal before a trip that cannot absorb a delay.
- The pipeline work is also why Pineview has been drawn far down; the reservoir side of that story belongs to the reservoirs page.
The Oaks, the Alaskan Inn, and the hotel that burned
Mid canyon a 1907 stop back from the dead, and a grill carrying a lost hotel's name
The canyon's grandest institution does not exist anymore. The Hermitage Hotel, built up from an old canyon camp by William Wilson from 1889, was the first hotel in the canyon and its most famous: dozens of guest rooms lit by electric chandeliers, dance nights, and Union Pacific side tours delivering Yellowstone-bound travellers up the canyon. Accounts disagree on its size, 60 rooms in one telling and more than 40 in another, which is its own lesson in canyon history. It sold for 4,800 dollars in 1936 and burned on January 4, 1939.
What survives is livelier. The Oaks, founded in 1907 as a mountain resort and describing itself as one of Utah's oldest restaurants still in operation, closed in 2021 and sat dark for four years before new owners reopened it on November 15, 2025; as of August 2026 it serves daily, noon to 8 on Mondays and 9 to 8 the rest of the week. Three miles further up, the Alaskan Inn runs 22 themed suites and cabins with live music on weekend evenings, and its on-site restaurant is called the Hermitage Grill, which is where the burned hotel's name quietly lives on, three miles up the same road.
The details
Getting there
Both sit directly on SR-39 in the canyon with their own lots. Note that groups over eight at The Oaks want 24 hours notice, per the restaurant's own site.
Before you go
- The Alaskan Inn's address says Ogden and its parcel says unincorporated Weber County; canyon addresses are postal, not jurisdictional.
- A century-old restaurant that survived a four year closure is worth planning around rather than assuming; confirm hours before driving up for a specific meal.
The river
The canyon floor expert whitewater nobody talks about, and pocket water fishing
The Ogden River through the canyon has a secret resume. American Whitewater, the national river stewardship organisation, lists a run called The Narrows from the Smokey Bear access to Rainbow Gardens: 1.4 miles rated Class IV to V, with named drops and a final choke where wood piles up, requiring a scout from the trail above. In high water years that wood has produced what paddlers politely call close calls. This page reports that the run exists because it is remarkable; it is expert water with real hazard, and it is not a recommendation.
The gentler river story is fishing. The canyon reach below Pineview is pocket water holding Bonneville cutthroat, brown trout and whitefish, with an angler access described beside the Alaskan Inn. Do not confuse this reach with the celebrated one: the Blue Ribbon designation people mention belongs to the restored urban stretch of the Ogden River downtown, west of the canyon mouth, not to the canyon itself. The stone walls that pin the river against the road are part of the canyon's Depression-era inheritance, reported as the work of the CCC camp whose ruins the Indian Trail passes.
The details
Getting there
Anglers use pullouts along the canyon and the access by the Alaskan Inn. Paddlers put in at the Smokey Bear sign across from the Coldwater trailhead and take out past the footbridge near Rainbow Gardens, per American Whitewater's own description.
Before you go
- The whitewater run is Class IV to V with wood hazard. If you have to ask whether that is for you, it is not.
- Check current Utah fishing regulations at the wildlife division before you fish; canyon-specific rules are theirs to set.
The dam end and the fork in the road
Mile 13.8 where the canyon lands, the roads split, and a highway tunnel vanished
The canyon does not fade out; it ends at a wall. Pineview Dam, a zoned earthfill built by 1936 and raised in 1957, stops the canyon at milepost 13.792, and the road forks at the junction there: SR-158 goes left and north across the dam toward Eden, Liberty and the Powder Mountain road, while SR-39 bends right and east along the south shore toward Huntsville. One vanished detail from the federal record deserves retelling: the original 1930s road crossed through a highway tunnel in the dam's right abutment, and the 1950s raise swallowed it, relocating the highway over the crest, where it still runs. There used to be a road tunnel at the top of Ogden Canyon, and a dam ate it.
The east end is also where the canyon's trail country begins. The Wheeler Creek system, reached from the old Snowbasin road above the junction, was deliberately built wide and easy by the Forest Service for shared foot, bike and horse use, the opposite philosophy from the Indian Trail; the Art Nord trailhead has vault toilets, no water and no fee, and the agency's own suggestion is a three to four hour shuttle trip down Wheeler Creek's 4.15 miles toward the dam. A word on winter driving that UDOT makes easy to get right: Ogden Canyon has no scheduled seasonal closure and is not an avalanche closure road, while SR-158 above it crosses seven slide paths and takes temporary avalanche closures. The canyon's own hazards are rock and water, on no schedule; in May 2023 the flooding river opened a void under the road and UDOT closed and reopened the canyon inside twelve hours.
The details
Getting there
Drive the canyon to its end and choose: left across the dam on SR-158 for Eden, Liberty and Powder Mountain, or right on SR-39 for Huntsville, Snowbasin's back way and the South Fork. For the Wheeler Creek trails, take the first Snowbasin turnoff on the right past the dam and follow the old road about three and a half miles to Art Nord.
Before you go
- Do not confuse the canyon with the Monte Cristo winter gate: SR-39 does close seasonally, but far east of Huntsville, between mileposts 37 and 56, reopening around early May.
- Coming from Salt Lake City or with anything long in tow, the right approach to this whole area is I-84 through Weber Canyon and Trappers Loop, not the canyon.
- The reservoir behind the dam, its beaches and its fees are the reservoirs page's subject; this page hands off at the dam face.
The two ways in
Ogden Canyon or Trappers Loop, decided honestly.
Everything east of the dam can be reached two ways, and the choice is the region's oldest argument. It is younger than it looks: the paved Trappers Loop only opened in September 1989, after 14 million dollars and half a century of proposals, and until then the canyon was effectively the only paved way into the valley. The honest comparison runs like this.
| Ogden Canyon (SR-39) | Weber Canyon and Trappers Loop (I-84 + SR-167) | |
|---|---|---|
| The route | 12th Street east from Ogden, six miles of canyon to the dam | I-84 up Weber Canyon to Mountain Green, then 11 miles of SR-167 over open ground |
| Character | Two lanes between rock and river, with The Narrows posted 35 mph | Freeway, then a modern highway built to 1980s standards with room to breathe |
| Length rules | No rig over a combined 50 feet, permanent since September 22, 2025 | The route UDOT itself names for anything longer |
| Winter | No scheduled closure and no avalanche program; closes without notice for rock or water | I-84 is the interstate; SR-167 takes weather but was engineered for it |
| From downtown Ogden | The short way: about 18 minutes to the dam | The long way around: closer to 35 minutes to the same junction |
| When it wins | Light vehicles from the Ogden side, and any day the drive is the point | Trailers, storm days, and everyone coming from Salt Lake City |
Route facts from UDOT's Ogden Valley portal and its September 2025 restriction release, checked August 2026. Snowbasin's own published directions from Salt Lake City use I-84 and Trappers Loop, not the canyon, which tells you how the resorts see it.
Living with it
What the canyon does to an ordinary week.
For the Ogden side of the county the canyon is eight minutes of commute scenery and the fastest door to the valley's water and snow. For anyone living in the canyon or above it, it is a dependency: one road, no scheduled closure but no promises either, a marathon Saturday each May when the canyon closes for the morning and residents ride a shuttle, and a pipeline project overhead and underfoot into 2029. The practical habits are small: check UDOT's Ogden Valley portal on storm mornings, know that the length ban makes Trappers Loop the towing route year round, and treat the 35 mph through The Narrows as a floor for your patience rather than a ceiling on your rights.
For a buyer the canyon teaches a lesson that applies across both counties: the envelope is not the map. A canyon address reads Ogden, ZIP 84401, and sits in unincorporated Weber County, outside the city, outside the new Ogden Valley City, with services and rules that come from the county. The parcel viewer, not the mailing address, answers every question that matters, and the county's own tools are free. That habit, learned here, will save you twice more before this region's pages are done.
From your town
The same subject, from your own doorstep.
One city owns the mouth of this canyon and no city sits inside it. Ogden's door is its moving page, which puts the canyon where a household actually meets it: the east bench addresses that drive the first three miles as an errand, the 12th Street turn, and the trailheads that are ordinary street ends. Morgan never enters the canyon at all; its county reaches the valley by I-84 through Weber Canyon and Trappers Loop from Mountain Green, so its door here stays the county guide until that approach is the subject. The towns north along the bench will take their own doors as their pages arrive.