Pets should not be left unattended. Summer sunshine poses a threat to pets left in vehicles. On a bright, sunny day, even in temperatures as low as 60° F, temperatures inside a vehicle can reach dangerous levels. On an 85-degree day, the temperature inside a car-even with the windows cracked-can reach over 100 degrees within 10 minutes.
Where you CAN go with your pet:
Any of the walkways inside the park and outside the visitor center and memorial.
Where you CAN'T go with your pet:
Service animals are an exception to these rules and may accompany their owner to all park locations.