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hikers
The Subway Bottom-Up Trail
02:56
11.1km
360m
Hiking
Embark on a difficult hiking adventure through Zion National Park with The Subway Bottom-Up Trail. This route covers 6.9 miles (11.1 km) and involves a significant elevation gain of 1169 feet (356 metres), typically taking around 2 hours and 55 minutes to complete. As you hike, you will witness the…
Last updated: April 23, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 4.03 km for 3.08 km
Waypoints
Start point
Parking
Get Directions
5.07 km
Entrance to the Subway
Highlight • Canyon
5.28 km
Archangel Falls
Highlight • Waterfall
5.55 km
The Subway (Zion National Park)
Highlight • Canyon
Tip by
11.1 km
End point
Parking
Way Types & Surfaces
Way Types
8.00 km
3.11 km
< 100 m
Surfaces
8.02 km
3.11 km
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Elevation
Highest point (1,680 m)
Lowest point (1,440 m)
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Weather
Powered by Foreca
Today
Tuesday 26 May
26°C
14°C
0 %
Additional weather tips
Max wind speed: 26.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Do I need a permit to hike The Subway Bottom-Up Trail?
Yes, a wilderness permit is absolutely required for this trail. Due to its popularity and the need to preserve the natural environment, Zion National Park limits the number of daily permits. It's crucial to secure one in advance.
Where do I park for this trail?
The Subway Bottom-Up Trail is accessed via the Left Fork Trailhead, located off Kolob Terrace Road in Zion National Park. Parking is available at the trailhead, but spaces can be limited, especially during peak season. Arriving early is recommended.
Is this trail suitable for beginners?
No, this trail is considered strenuous and challenging, even for experienced hikers. It involves a steep, loose descent, extensive rock scrambling, frequent water crossings, and route-finding. It is not recommended for beginners.
What is the terrain like on the route?
The terrain is highly varied and demanding. It begins with a steep, rocky gully with loose footing, dropping about 400 feet over 0.3 to 0.5 miles. The majority of the hike then follows the streambed of the Left Fork of North Creek, requiring constant rock scrambling, boulder hopping, and wading through water that can be knee-deep. Slickrock sections are also present and can be very slippery.
When is the best time of year to hike it?
The best time to hike is typically during the spring (April-May) and fall (September-October) when temperatures are milder. Summer can be very hot, and flash flood risk is higher. Winter brings cold water and potential ice, making it even more challenging. Always check weather conditions before you go.
Is The Subway Bottom-Up Trail dog-friendly?
No, dogs are generally not permitted on wilderness trails like The Subway Bottom-Up Trail in Zion National Park. Zion has strict regulations regarding pets to protect wildlife and natural resources.
What gear should I bring for this hike?
Given the wet and rugged conditions, essential gear includes sturdy, waterproof hiking boots or canyoneering shoes, hiking poles for stability on the steep descent and streambed, a backpack with plenty of water and snacks, and appropriate clothing for getting wet. A dry bag for electronics and valuables is also highly recommended.
What natural features will I see along the route?
The trail offers spectacular scenery. You'll encounter cascading waterfalls like Archangel Falls, surreal emerald green water holes, and unique geological formations. The iconic The Subway (Zion National Park) itself is a circular, tube-like sandstone gorge with cascading water and emerald pools. You might even spot dinosaur tracks on grey rock slabs about halfway through.
Are there any specific regulations for hiking in Zion National Park?
Yes, Zion National Park has several regulations to ensure visitor safety and resource protection. Beyond the required wilderness permit for this trail, always practice Leave No Trace principles, stay on designated routes where possible, and be aware of flash flood warnings. Pack out all trash, and respect wildlife.
Is this an out-and-back route or a loop?
The Subway Bottom-Up Trail is an out-and-back route. You will hike into the canyon, reach the iconic Subway formation, and then return the same way you came, including the challenging ascent back up the initial gully.
How do flash floods affect the trail?
The trail is highly susceptible to flash floods, which can be extremely dangerous and life-threatening. The streambed you hike through can quickly become a raging river. Always check the flash flood potential forecast for the Left Fork of North Creek before and during your hike. If there's any risk, do not enter the canyon.
Nearby routes
Trail Reviews
I started at 6:10 a.m., the way to the subway was completely in the shade (35 degrees Celsius was forecast). On the way back I walked through the creek as much as possible (recommendation from the ranger in the visitor center). The last climb in the sun was very strenuous, but manageable in about 20 minutes including a break. The total kilometers were actually 14.85 km, Komoot had some problems with the GPS signal. The suggested route was very good and helpful though!).
Despite its short length and low elevation gain, this is a rather challenging hike that requires a full day. You start by going downhill along a well-marked trail that should absolutely not be abandoned: it runs along overhanging sections and landslide areas. Once you reach the bottom, you have to go up the stream on the bottom of the canyon. At the beginning, the trail is clear but then it becomes increasingly faint and dissolves into various possibilities. In the final part, you will have to walk inside the stream itself. The important thing is to always go up following the stream: you will have to overcome logs, boulders, wade and walk in the river over and over again. My advice: -the trail has a limited number of places, you have to participate in a lottery to guarantee access (info on recreation.gov) -in summer it is very hot. even 40C and above. Leave very early and with plenty of water. The water in the stream is not drinkable -check the weather forecast and do not venture into the final part in case of imminent or ongoing storms. Every year in the area someone dies due to sudden floods -the final parts on rock are sometimes bumpy, pay close attention -the end of the excursion is clear: you arrive at a slot canyon with a waterfall. It is difficult to overcome the wall on the right going up. Even if you succeed, you will probably break your neck on the way down, without ropes.