Highline Share: Internet Highline Visit Website Request Info 521 Main St Grand Junction, CO Grand Junction, CO 81501 1-888-212-0054 Facebook Instagram About Map About We believe everyone should have access to the most reliable, fastest internet service at a fair price. Highline is building state-of-the-art, Fiber-to-the-Premise, lightning-fast networks. What's Nearby? Distance: 5 10 15 20 25 50 mi. Diamond Members New Members Upcoming Events