Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Basecamp Boulder, which is in the state Colorado (CO), city Boulder. Our hotel can be found at 2020 Arapahoe Ave, Boulder, CO 80302-6513. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Basecamp Boulder/2020 Arapahoe Ave - Boulder - Colorado (CO) ← View details 2020 Arapahoe Ave, Boulder, CO 80302-6513, Boulder, Colorado (CO) 00 1410-7209760