How to Buy a SIM Card in Colorado Springs, USA in 2026
Colorado Springs Airport (COS) sells chargers and headphones, but we could not find anywhere there that sells a SIM card. So the question for most visitors is whether to buy a SIM in town after landing or to arrive with an eSIM already working. This guide covers both, along with what to expect from your signal on Pikes Peak and a short list of checks to make before you fly.
Electronics at COS, but no SIMs
The airport's own shop list names two places with electronics. The Atrium, before security on the second floor of the departures level, sells Brookstone products and has automated machines with Apple, Beats and Brookstone goods; it is open from 6:00 a.m. to 6:00 p.m. Hudson Evolve also lists electronics, from 5:00 a.m. to 7:00 p.m. Neither mentions SIM cards, and InMotion, which sells travel SIMs at some other US airports, has no store here. The airport also warns that its hours can change.
If you land in the evening without an eSIM, you will be relying on Wi-Fi until the next day.
Buying in Colorado Springs
In town, T-Mobile, AT&T and Verizon run stores that sell and set up prepaid SIMs. Walmart, Target and Best Buy sell prepaid kits from the big three and from cheaper brands on the same networks. A store SIM is only useful once a plan is active on it, so ask the shop to finish activation before you leave.
Signal on Pikes Peak
Pikes Peak is the trip most visitors make, and reports from the mountain do not agree. A climbers' log of reception at the summit has entries for Verizon and AT&T ranging from excellent to none at all, and T-Mobile from poor to good. An older forum thread says all three worked at or near the summit. A trail coverage site lists no coverage on the Barr Trail for any network. Our reading: you may get a signal at the top, but do not count on it on the way up. Download maps, check the road and weather before you go, and tell someone your plans if you are hiking.
Five checks before you fly
- Make sure your phone is unlocked. A locked phone rejects any SIM or eSIM from another network.
- Check in its settings that it supports eSIM, if you plan to use one.
- Install the eSIM at home over Wi-Fi, not at the airport.
- Leave your own SIM in place so texts from your bank still reach you.
- Carry your passport if you might buy a SIM in a shop: guides disagree on whether ID is needed.
Our eSIMs for Colorado Springs
Our USA plans run on Verizon, AT&T and T-Mobile. They include hotspot and start counting days on first use:
- USA 5GB, $8 for 7 days: a few days in and around the city.
- USA 10GB, $15 for 14 days: a fortnight with drives into the mountains.
- USA 20GB, $27 for 30 days: our largest US plan.
Three Travel 6GB suits UK visitors who want to call home: $19.27 for 30 days with unlimited calls to UK numbers, a UK +44 Three number, and the USA among its 72 countries. The Global PAYG Data eSIM costs $20 and includes €17.50 of credit for light use. If you buy a local SIM, keep your texts arriving on a private UK number with the O2 SMS Only eSIM at $8 a month.
Colorado Springs options in a table
| Option | Price | Allowance | Where |
| SIM at COS | Not sold | None found | Electronics only |
| Prepaid SIM in town | Store price plus plan | Depends on plan | Carrier or big-box store |
| USA 5GB | $8 | 5 GB, 7 days | Online |
| USA 10GB | $15 | 10 GB, 14 days | Online |
| USA 20GB | $27 | 20 GB, 30 days | Online |
Our recommendation
Install USA 5GB before you leave for a short stay, or USA 10GB if Pikes Peak and longer drives are in the plan, and keep offline maps for the mountain. If you want a physical SIM, buy it from a carrier store in town rather than hoping to find one at COS. Our USA prepaid SIM card guide covers the rest of the country, our eSIM installation guide explains set-up, and every plan is on our USA eSIM page.