Coastal

Adjective

 * 1) relating to the coast; on or near the coast, as a coastal town, a coastal breeze

Thesaurus
bordering, borderline, boundary, bounding, determinant, determinative, determining, extreme, fringing, frontier, limbic, liminal, limit, limiting, littoral, marginal, rimming, riparial, riparian, riparious, riverside, seaside, shore, shoreside, shoreward, skirting, terminal, threshold

Translations

 * Catalan: coster, costaner
 * Spanish: costero, costera , costanero, costeño (only for people)
 * Welsh: arfordirol