Mid-November for autumn foliage and spring for cherry blossoms are peak seasons. Early morning on weekdays offers fewer crowds.
No. Visitors follow a designated path that circles the grounds, viewing the pavilion and other structures from outside only.
Most visitors spend 45 minutes to one hour that covers the complete walking circuit through both gardens. Add 30 to 45 minutes if walking the adjacent Philosopher's Path.
Yes, photography is permitted throughout the gardens and grounds. Tripods may be restricted during crowded periods. Flash photography and commercial filming require special permission.