Skip to content
canyonyas
EN
Arches National Park…pinnacles of the Fiery Furnace (6294484466)

United States United States Slot canyon

Fiery Furnace

275 m from rim to floor.

See the cutWhen to go

Murray Foubister · CC BY-SA 2.0

The cut

275 metres, to scale.

A slice through Fiery Furnace where it is deepest and narrowest, measured on the Copernicus relief model every 30 m. Same scale as the landmark standing on the floor.

1,603 m1,646 m275 m14 km rim to rim5.0 kmvertical scale × 3.01,603 m1,646 m275 m14 km rim to rim5.0 kmvertical scale × 3.0

Standing on the floor, to scale: Great Pyramid · 139 m

Depth is measured to the lower rim; the width is from rim to rim. A 30 m relief model smooths the narrowest walls, so a slot canyon reads shallower than it is. This is a narrow canyon: the published depth, where there is one, is the better figure.

275m

Depth

measured on the 30 m relief model

13.5km

Rim to rim

measured on the 30 m relief model

38°

Steepest wall

average over 300 m, from the relief

1,329m

Floor altitude

Rim to floor

2 °C warmer at the bottom.

In July the afternoon reaches 37 °C on the floor, against 35 °C on the rim. The best months to hike are in April and in October. The floor passes 35 °C in July: walk at dawn and carry water. The rim freezes at night from December to February.

rim · 1,646 mfloor · 1,329 m
  1. 6°4°Jan
  2. 8°6°Feb
  3. 15°12°Mar
  4. 20°18°Apr
  5. 26°24°May
  6. 34°32°Jun
  7. 37°35°Jul
  8. 34°32°Aug
  9. 29°27°Sep
  10. 20°18°Oct
  11. 12°10°Nov
  12. 6°4°Dec
Hike: Apr, OctFloor above 35 °C: JulFrost on the rim: Dec–Feb

Afternoon highs, 1991–2020 averages (NASA POWER) brought to the altitude of the rim and of the floor with the standard lapse rate (6.5 °C per 1 000 m). Shade, wind and rock change this on the day. Not a forecast.

Rock formation in Arches National Park in Grand County, Utah, United States

Fiery Furnace is a slot canyon in United States. The relief model measures 275 m from the floor to the lower rim, and 317 m to the higher one. Rim to rim it is 14 km wide where the cut was taken. It lies within Arches National Park.

Read more on Wikipedia

Getting there.

  • Moabnearest town · 20 km in a straight line
  • Parking 500 m awaynearest car park in OpenStreetMap, straight line
  • Panorama Pointnearest viewpoint · 1.8 km from the floor
  • Canyonlands Regional Airport (CNY)nearest airport with scheduled flights · 16 km in a straight lineCar hire at CNY airport (Moab)Discover Cars · sponsored link
  • In April and in Octoberbest months to hike (estimate)

Plan the visit

Guided hikes, a bed nearby, a car.

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

From the sky.

The canyon from above, with the relief shaded, the line of the cut, the river and what people have mapped around it.

Fiery Furnace seen from above (Sentinel-2) N 6 km

Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 24 × 24 km, north up. The line is the cut above. Points © OpenStreetMap contributors.

Around the canyon.

  • 9viewpoints within 5 kmLandscape Arch Viewpoint, Tunnel Arch Viewpoint, Pine Tree Arch Viewpoint and 6 more
  • 22car parks within 3 km
  • 6information boards and visitor centres within 4 km
  • 3campsites within 8 kmDevils Garden Campground, Canyon Wren Group Campsite, Site 47 - Juniper Basin Group Campsite
  • marked hiking routes within 4 km
  • via ferrata routes within 4 km
  • climbing crags within 3 km
  • footbridges and suspension bridges within 3 km
  • rafting, canoe, kayak or canyoning spots within 4 km
  • swimming spots within 3 km
  • named waterfalls within 4 km
  • caves within 3 km
  • bus stops within 2 km
  • hotels and guesthouses within 8 km
  • restaurants and cafés within 4 km

Counted in OpenStreetMap, the map anyone can edit, around the floor of the canyon. A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).

Towns nearby

  • Moab20 km in a straight line

In our other atlases

What else is around Fiery Furnace.

The river that carved it, the waterfalls inside it, the mountains on the rim, the lakes, beaches and island nearby — from our six sister atlases, each with its own figures.

Peakyas12 mountains within 15 km
Elephant Butte · 4.1 kmMemphis Hill · 10 kmMollie Hogans · 11 kmTower of Babel1,426 m · 12 kmSheep Rock1,316 m · 12 kmArgon Tower1,448 m · 12 kmThe Highlands · 14 kmConvent1,815 m · 15 km

Figures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, NOAA, OpenStreetMap). Links open when each site is online.

Month by month

The weather, at the floor and at the rim.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon · floor681520263437342920126
Afternoon · rim461218243235322718104
Night · rim-6-4-128141917124-2-6
Rain (mm)202023232313272933312025
Rainy days666663787655
Sun hours/day6.47.28.710.111.313.011.610.710.38.77.25.7
Snow on the ground (cm)161483100002815
Afternoon · floorAfternoon · rimNight · rimRain (mm)Sun hours/day
Jan64-6206.4
Feb86-4207.2
Mar1512-1238.7
Apr201822310.1
May262482311.3
Jun3432141313.0
Jul3735192711.6
Aug3432172910.7
Sep2927123310.3
Oct20184318.7
Nov1210-2207.2
Dec64-6255.7

Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the floor (1,329 m) and the rim (1,646 m) with the standard lapse rate. Not a forecast.

Photographs

Seen from the trail.

Fiery Furnace from Panorama Point, Arches Utah
Ron Clausen · CC BY-SA 4.0
ArchesNationalPark-Fiery Furnace Panorama
Jean-Christophe BENOIST · CC BY 3.0
Arches Fiery Furnace rock cliffs UT 2025-05-15 17-38-44 1
G. Edward Johnson · CC BY 4.0

Recent years

Wet years, dry years.

Rain of each month as a share of the 1991–2020 average. A dry year means a lower river and hotter rock; a wet one, more water in the gorge.

JanFebMarAprMayJunJulAugSepOctNovDec
202060%39%171%26%20%184%45%13%48%50%55%112%
2021141%78%110%62%52%302%110%144%106%165%14%198%
202215%87%104%55%47%74%116%130%123%176%115%165%
2023226%92%218%78%40%93%29%120%27%60%108%62%
202474%94%187%58%84%242%27%230%16%106%198%20%
20256%68%66%75%76%109%22%69%86%220%115%41%

130% or more: wet month 70% or less: dry month

Compare with the neighbours.

Fiery Furnace

United States

  • 275 mDepth
  • 14 kmRim to rim
  • —Length
  • 38°Steepest wall

Grandstaff Canyon

United States · 15 km

  • 209 mDepth
  • 1.2 kmRim to rim
  • —Length
  • 36°Steepest wall

See the guide

Horseshoe Canyon

United States · 45 km

  • 293 mDepth
  • 2.3 kmRim to rim
  • —Length
  • 42°Steepest wall

See the guide

Bluejohn Canyon

United States · 72 km

  • 161 mDepth
  • 6.2 kmRim to rim
  • —Length
  • 13°Steepest wall

See the guide

Where these figures come from

Name, type, published depth and lengthWikidata (Q5447292) · CC0
The cut: depth, width, wall and 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
ClimateNASA POWER, 1991–2020
Viewpoints, trails, bridges and the river line© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Rivers, waterfalls, mountains, lakes, beaches and islands nearbyCoastya, Lakeyas, Peakyas, Cascadyas, Islandyas, Riveryas

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Visit riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.Visit
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.You are here