Plan to spend at least 2-3 hours if you want to walk the full mountain loop and explore the Senbon Torii tunnel, but you can see the main shrine and primary torii gates in 45 minutes if time is limited.

Write your wishes on an ema (wooden votive plaque) and hang it at the shrine, or test your luck at the Omokaru Ishi stone, where you lift it to see if your wish will come true based on whether it feels light or heavy.