Free WiFi at The Bitter Bar — Boulder, CO

✅ Free WiFi ⏰ Mon Closed, Tue–Thu 5:00 PM – 12:00 AM, Fri–Sat 5:00 PM – 1:00 AM, Sun Closed Restaurants

The Bitter Bar is a restaurant spot in Downtown with free WiFi, located at 835 Walnut Street, Boulder, CO 80302.

Hours: Mon Closed, Tue–Thu 5:00 PM – 12:00 AM, Fri–Sat 5:00 PM – 1:00 AM, Sun Closed. WiFi access confirmed 2026-07-04.