The redwoods are beautiful at any time of the year – it may be damper & a bit chillier in the winter, but still beautiful and if you’re dressed for the occasion, you’ll be fine!

Also remember that redwood forests are fairly dense and shady – therefore, they’re going to be coolish, even in the summer, so bring a sweater or light jacket!

Hope this helps!

Yes, wait until it gets warmer. I went in August and I had to wear a jacket through the Muir Woods.
Plus, stop in Sonoma Valley when you’re there at a couple wineries!