Muir woods hiking tour with incredible vistas this 5 hour guided walking tour includes mount tam ocean view vistas old growth redwoods steep elevation up and down with a rewarding gourmet picnic at the top of mount tamalpais this is a pretty steep hike and we of course supply bottled water to keep you hydrated you will be invigorated for sure after this amazing adventure guided hike of approximately four miles at the top of mount tam you will have 360 degree views of the ocean san fr