onlybeaches

Finland · Åland

Best beaches in Mariehamn

5 ranked beaches in Mariehamn, Åland

Ranked by the OnlyBeaches Index (OBI) — a 1-10 score blending water purity, conditions, crowd levels and vibe. Updated every 30 minutes.

All beaches in Mariehamn

  1. 1

    Gröna Udden Beach

    Easy Mariehamn beach beside camping and waterfront recreation.

    7.0
  2. 2

    Kobba Klintar Shore

    Boat-access rocky bathing shoreline near Mariehamn’s iconic pilot-station islet.

    7.0
  3. 3

    Lilla Holmen Beach

    Central Mariehamn island beach with shallow swimming and easy visitor access.

    7.0
  4. 4

    Mariebad Beach

    Small city bathing beach beside Mariehamn’s public swimming and waterfront area.

    7.0
  5. 5

    Nabben Beach

    Popular local swimming beach on Mariehamn’s eastern waterfront.

    7.0

What makes Mariehamn's beaches stand out?

Mariehamn sits in Åland, Finland and is home to 5 ranked beaches on OnlyBeaches. Every beach here is scored by the OnlyBeaches Index — a 1-10 metric blending water purity, live conditions (waves, water temperature, wind), crowd intelligence and vibe.

Whether you're after the highest-scoring beach in Mariehamn or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.