Zion National Park in Summer — RV camping guide
PickRV Editorial
The small team behind PickRV
summer warmth
63°–100°F
Highlights
5
RV advisories
4
Permits
3
Summer at Zion is a heat-management exercise. Canyon temperatures routinely exceed 100°F. The trade-off is access — every hike is open, the Narrows is at warmer water temp, and afternoon thunderstorms create dramatic light. Start hikes at sunrise or be done by 11am. The shuttle line at the visitor center can exceed 90 minutes by mid-morning. Camp at Watchman or South for guaranteed access; gateway-town stays add shuttle stops. Flash flood risk is real. Check the daily advisory at the visitor center before entering any slot canyon. The Narrows can be closed for days during monsoon season.
Same park, other seasons
Pack for this
Typical weather, month by month
June
Dry · hot · long days
July
Monsoon begins · afternoon storms · flash flood risk
August
Peak monsoon · daily storms possible
What's special now
Highlights this season
Narrows in summer (warmer water)
Water temps in 60s. Hike bottom-up from Temple of Sinawava as far as you want — most people turn back at Big Spring or Wall Street.
Angels Landing sunrise hike
Start at first shuttle (typically 6am). Beat heat and crowds. Permit required for chain section.
Observation Point alternate route
Original trail (West Rim) closed; alternate from east-mesa side ~8 mi round-trip. Stunning panoramic view of the canyon.
Emerald Pools at dawn
Reach lower pools before the crowds. Flows can be reduced in summer but trail is shaded.
Kolob Canyons day-trip
Drive the 45-min north to Kolob (no tunnel). Cooler at higher elevation, smaller crowds.
Time it right
When to go
Best window to plan
Late June and mid-August offer slightly easier shuttle lines. Avoid July 4 weekend. Always hike at sunrise; rest midday; consider sunset shuttle for second hike.
Before you tow in
RV-specific considerations
Shuttle lines
Visitor center shuttle line can exceed 90 min. Catch first shuttle (6-7am) or stay at Watchman/South and walk to a stop.
Tunnel restrictions
Same 13'1" height / escort rule. Plan tunnel passage outside peak times to avoid waiting in heat.
NPS sourceWatchman A/C
Electric hookup sites at Watchman let you run A/C — essential in July-August.
Generator hours
Watchman/South: 8am-10am and 6pm-8pm only.
Reserve ahead
Permits + reservations
Stay safe out there
Safety considerations
- Heat illness is the #1 summer risk. Drink before thirsty; salt-electrolyte tablets help.
- Flash floods in slot canyons can kill in minutes. Check ranger advisory daily before entering Narrows or Subway.
- Lightning above the canyon rim — descend if storms build.
- Angels Landing chains are very crowded — patience saves lives.
- Rock-fall risk increases after monsoon rains.
No surprises
Honest pricing reality
What it actually costs
Watchman: $30/$50 (electric). South: $20. Springdale private RV parks: $60-130/night summer rates. Fuel: $0.40-0.70/gal premium.
Quick answers
Frequently asked
How hot does Zion get in summer?
Canyon floor routinely exceeds 100°F in July-August. Higher-elevation areas (Kolob, east side) are 10-15°F cooler.
Can I hike the Narrows in summer?
Yes — water temps are warmest (60s°F). Bottom-up day hike does not require permit. Check flash flood advisory daily.
Do I need to book the shuttle?
Shuttle is free, first-come-first-served. No reservation needed but lines are long. Catch first shuttle (6-7am) to skip the queue.
Can I run my A/C at Watchman Campground?
Yes, on electric hookup sites ($50/night). Generator hours 8-10am and 6-8pm at dry sites limit A/C use significantly.
What the NPS site won't tell you
The NPS doesn't advertise this, but: the East Mesa Trail to Observation Point starts outside the park boundary, requires no shuttle, no permit, and gives you the view that Angels Landing only hints at. It's a moderately difficult 8-mile out-and-back from the East Mesa Trailhead (Hwy 9 east, then dirt road). High-clearance vehicle recommended for trailhead access.
Sources we checked
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