VacationSelector
The Outback, with the Tenmile Range in the distance, Keystone
KeystoneThe Outback, with the Tenmile Range in the distance
The White Tower from the promenade, Thessaloniki
ThessalonikiThe White Tower from the promenade

Photos: Keystone by Rudi Riet, CC BY-SA 2.0, cropped; Thessaloniki by Destinygreece, CC BY-SA 4.0, cropped.

Keystone or Thessaloniki?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Keystone for

  • nature and the outdoors
  • families

What lies behind each score is written up on Keystone’s own page.

Choose Thessaloniki for

  • culture and sights
  • nightlife
  • prices

What lies behind each score is written up on Thessaloniki’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Keystone 5, Thessaloniki 55: Thessaloniki leads by 50 points.
Food & drink. Keystone 27, Thessaloniki 77: Thessaloniki leads by 50 points.
Culture & sights. Keystone 7, Thessaloniki 73: Thessaloniki leads by 66 points.
Nightlife. Keystone 12, Thessaloniki 76: Thessaloniki leads by 64 points.
Nature & outdoors. Keystone 93, Thessaloniki 66: Keystone leads by 27 points.
Day trips. Keystone 55, Thessaloniki 74: Thessaloniki leads by 19 points.
Good for families. Keystone 66, Thessaloniki 50: Keystone leads by 16 points.
Getting around. Keystone 50, Thessaloniki 60: Thessaloniki leads by 10 points.
Shopping & style. Keystone 22, Thessaloniki 50: Thessaloniki leads by 28 points.
Affordability. Keystone 12, Thessaloniki 66: Thessaloniki leads by 54 points.
Live music & performing arts. Keystone 22, Thessaloniki 52: Thessaloniki leads by 30 points.
Wellness & relaxation. Keystone 32, Thessaloniki 33: Thessaloniki leads by 1 points.
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What lies behind each score is written up on the two cities’ own pages: Keystone and Thessaloniki.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Keystone
34match

Wins on nature and the outdoors and families with your weighting.

Thessaloniki
Best match
61match

Wins on culture and sights and nightlife with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Keystone in July

21 °Cdaytime high
5 °Cnight-time low
39 mmrain in the month
No recordsunshine a day
No seasea
15 hdaylight a day

Thessaloniki in July

32 °Cdaytime high
21 °Cnight-time low
23 mmrain in the month
11 hsunshine a day
26 °Csea
15 hdaylight a day

Daytime high, °C

-10°0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

0204060JFMAMJJASOND
KeystoneThessaloniki

Where the figures come from

Keystone's temperatures are measured 51 km from the centre, at Leadville / Stringtown.

Keystone's station stands 232 m above the city centre, so the centre is likely a little warmer than the figures say.

Keystone has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Temperature and rainfall are climate normals, averaged over the years shown. Keystone: 2006-2020 (rainfall 1991-2020) normals, Leadville / Stringtown (50.8 km from centre). Thessaloniki: 1991-2020 normals, Thessaloniki Airport (14 km from centre).

Before you go

MeasureKeystoneThessaloniki
Official language-Greek
CurrencyUS Dollar (USD)Euro (EUR)
SocketsAB120 V, 60 HzCF230 V, 50 Hz
Driving sideRightRight
Time zoneUTC-7, UTC-6 in summerUTC+2, UTC+3 in summer
Emergency number911112
Elevation2,796 m6 m
Main airportDenver International Airport (DEN)116 km from centre231 non-stop destinationsThessaloniki Macedonia International Airport (SKG)14 km from centre90 non-stop destinations
Public holidays this year12 days15 days

By the numbers

MeasureKeystoneThessaloniki
City population1,369309,617
People per km²1316,042
Museums within 10 km032
UNESCO World Heritage sites within 50 km01
Swim season, months above 21 °C-5 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Keystone or Thessaloniki somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Airport data from OurAirports (public domain). Public holidays from Nager.Date (MIT). Exchange rates via Frankfurter, based on European Central Bank reference rates. Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-11-02. Daily budgets are estimates from country price levels.