1.7 mi · about 5 min
Blue Hole
A bell-shaped artesian spring more than 80 feet deep, with crystal-clear water in the low 60s °F all year. Swim or jump in during open hours. Certified scuba divers need a city dive permit ($25 a week) and must sign in.
The Blue Hole Visitor Center has exhibits, a snack bar, changing rooms, restrooms, a gift shop, a viewing area and free internet. The Santa Rosa Dive Center on site has gear, tanks and refills from 8 a.m. on Saturdays and Sundays, weekdays by appointment. A $15 vehicle parking permit covers both Blue Hole and Park Lake, and there’s no overnight parking at Blue Hole. The Blue Hole Fishing Pond is set aside for kids, seniors and anglers with disabilities.
Hours & info for Blue Hole (City of Santa Rosa) (opens in a new tab)