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Portugal
Lisbon
Sintra (São Martinho)

Chapel of Janas

Highlight • Religious Site

Chapel of Janas

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Cycling

by 11 explorers

This Highlight is in a protected area

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    Location: Sintra (São Martinho), Lisbon, Portugal

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    July 3, 2020

    Cycling

    Unusual Chapel
    Translated by

    November 25, 2025

    Cycling

    The Chapel of São Mamede de Janas is a unique rural temple located in the village of Janas, in the municipality of Sintra. It stands out for its unusual circular plan, a rare feature in Portuguese religious architecture, and for being the center of local festivities that blend ancient Christian and pagan traditions.

    Main Characteristics
    Circular Architecture: The chapel has a distinctive circular shape, with a surrounding porch, which develops around a central altar supported by six columns. Its structure is of plastered masonry and stonework.
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    Best routes to Chapel of Janas

    5.0

    (1)

    15

    riders

    1. Azenhas do Mar – Chapel of Janas loop from Algueirão-Mem Martins

    43.0km

    03:22

    490m

    490m

    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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    Hard

    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Hard

    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Hard

    Details

    Informations

    Elevation 190 m

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    Location: Sintra (São Martinho), Lisbon, Portugal

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