I-15 passes west of the Park and connects with UT-9 and 17 to the Park. US-89 passes east and connects with UT-9 to the Park. The Zion Canyon Visitor Center is a short distance from the Park's South Entrance adjacent to Springdale. The Visitor Center at the Kolob Canyons entrance is accessible from I-15, exit 40.
The use of polarizer and/or graduated ND filters plus bracketing exposures (+/-1/3 stop) due to the contrasty lighting are recommended.
This bridge marks the beginning of the mile-long Grotto Trail. Take the shuttle bus to the Grotto overlook area and cross the road to the left to find the trail head.