Umpqua Hot Springs is a popular hot spring located in the Umpqua National Forest in Oregon. It features several terraced pools overlooking the North Umpqua River, with the top pool being the hottest.
I highly recommend coming over between 6 and 7am to enjoy the serenity without the crowds. It gets extremely crowded by 11am.
Entrance is $5 and there is a dirt road so a high clearance car is recommended but I saw multiple sedans on the parking lot - just go slow.
Clothing is optional!