MenuBrat › Boulder › Rayback Collective Boulder Rayback Collective $$ 📍 2775 Valmont Rd, Boulder, Boulder, CO 80304 🚶 Walk-ins only 🧭 Directions 📞 (303) 214-2127 🌐 Website Today 8 AM–10 PM Open in Google Maps ↗ Hours Today 8 AM–10 PM Sunday 10 AM – 8 PM Monday 8 AM – 8 PM Tuesday 8 AM – 10 PM Wednesday 8 AM – 10 PM Thursday 8 AM – 10 PM Friday 8 AM – 10 PM Saturday 10 AM – 10 PM