Zion National Park · hiking · moderate
The Narrows (Bottom-Up)
- Distance
- 16.00 km
- Elevation
- 100 m
- Duration
- 8.0 h
- Season
- Jun–Sep
Jake here. The Narrows bottom-up is the version most people do, and for good reason — no permit, no shuttle car at Chamberlain's Ranch, just walk up the Virgin River from the Temple of Sinawava and turn around when you've had enough. The catch is that you're hiking in the river, not next to it, and that changes everything about how you plan the day.
The trail
The first kilometer is the paved Riverside Walk, which dumps you at the water's edge with a crowd of people deciding whether they're actually going to do this. Once you step in, the route is the river. You'll be in the water somewhere between ankle-deep and waist-deep most of the time, occasionally crossing chest-deep pools depending on flow. The walls close in fast. By the time you reach Mystery Falls and then Wall Street — the narrowest, most photographed stretch — the canyon is barely wider than the river itself and the light goes deep green.
Big Spring is the turnaround for day hikers without a permit, and the round trip from Sinawava runs roughly 16 km with negligible elevation gain. Don't let the 100 m of gain fool you about effort, though. Eight hours is a realistic time. Walking on submerged cobbles and dodging current is slow, awkward work, and your feet will be cold.
When to go
Late spring through early fall is the practical window, but each chunk of that has tradeoffs:
- May to mid-June: Snowmelt runoff. The river often closes when flow exceeds 150 cfs (CFS), and even at lower levels the water is cold and pushy. Check the NPS flow page the morning of.
- Mid-June through early July: Usually the sweet spot. Flows drop, water warms a little, monsoon hasn't kicked in yet.
- Mid-July through early September: Monsoon season. Flash flood risk is the real thing here, not a footnote. The canyon drains a huge area you can't see, and a thunderstorm 40 km away can send a wall of debris down on you. Read the daily flash flood potential rating before you commit.
- Late September to October: Cooler, lower water, fewer crowds, prettier cottonwoods at the entrance. Probably the best window if you can swing the dates.
What to know before you go
The Narrows bottom-up does not require a permit, but everything else around it does require planning. You'll take the Zion Canyon shuttle to the Temple of Sinawava stop — private vehicles are not allowed up the canyon most of the year, and the shuttle line at Visitor Center can be 45 minutes in peak season. Park early or stay in Springdale and walk to the shuttle.
Water: bring all of it. The Virgin River is not potable, even filtered, due to cyanobacteria advisories that have been recurring in recent years. Three liters per person minimum for a full day.
Navigation isn't really the issue — the canyon makes the choice for you — but reading the river is. Cross at wide, riffled sections where the water is shallow and the current is broken up, not at the deep glassy bends. Face upstream, shuffle, and use a stick or pole for a third point of contact. If you see the water suddenly turn brown or rise, get to the highest ground you can immediately and wait it out.
What to bring
- Sticky-rubber canyoneering shoes or stiff hiking boots you don't mind soaking. Sandals are not enough — you need ankle support on the cobbles.
- Neoprene socks. In shoulder season, full drysuit or drypants rentals from outfitters in Springdale are worth the money.
- A sturdy walking stick or trekking poles. Outfitters rent wooden staffs for a few dollars and they're genuinely useful.
- Dry bag for phone, snacks, layers. Assume everything not in it gets wet.
- Headlamp — slot canyons go dim earlier than you'd expect, and 8 hours can stretch.
- A warm layer even in summer. Wall Street stays cold.
Variations
- Shorter out-and-back: Turn around at Wall Street (roughly 6–7 km round trip from Sinawava). You get the iconic narrow section without committing to the full day.
- Orderville Canyon junction: About 4 km in, a side canyon enters from the right. You can poke up Orderville for a few hundred meters of scrambling before it requires technical gear and a permit.
- Top-down through-hike: The 26 km version from Chamberlain's Ranch. Permit required, shuttle required, and a different trip entirely — usually done as a long day or with one night at a designated camp.
Common questions
- Do I need a permit for the Narrows bottom-up?
- No permit is needed for day hiking from the Temple of Sinawava up to Big Spring and back. Permits only kick in if you're going past Big Spring or doing the top-down route from Chamberlain's Ranch.
- How long does the Narrows bottom-up actually take?
- Plan on around 8 hours for the full 16 km round trip to Big Spring. Walking on submerged, slick cobbles against current is slower than dry-trail hiking, so don't pace it like a normal 16 km day.
- Can I do a shorter version if I don't want a full day in the river?
- Yes — turning around at Wall Street gives you the most photographed narrow section in roughly 6–7 km round trip. It's the version we'd recommend if you've got kids along or are short on daylight.
- What time of year is best for the Narrows?
- Late September through October is our pick — lower flows, cooler air, thinner crowds, and the cottonwoods at the entrance turn. Mid-June to early July is the other solid window before monsoon flash flood season starts.
- Can I drink or filter water from the Virgin River?
- No. There have been recurring cyanobacteria advisories in the Virgin River, and the toxins aren't removed by standard filters or purifiers. Carry everything you'll drink — at least three liters per person for a full day.
- Are sandals or trail runners enough, or do I need special shoes?
- Sandals don't cut it — the cobbles roll under you and you'll want ankle support. Sticky-rubber canyoneering shoes (rentable in Springdale) or stiff hiking boots you don't mind soaking are the right call, ideally with neoprene socks.
- How do I know if it's safe to go on a given day?
- Check the NPS Zion flow page and the daily flash flood potential rating the morning of your hike. The river typically closes above 150 cfs, and on days rated 'probable' for flash floods we'd skip it entirely — the canyon drains terrain you can't see from inside it.
