The London-based couple, married since 2010, went barefoot as they took a stroll near the Hawaiian coastline. Cohen, for his part, was all smiles while taking snapshots of the scenery.
Fisher, 38, wore a plunging navy top with a long cardigan paired with dark jean shorts during the sunny outing. Cohen went shirtless and wore camouflage printed shorts.
Us broke news in October that Fisher and Cohen, 43, are expecting their third child. "She's about three months along," an insider said at the time. The couple are already parents to daughters Olive, 7, and Elula, 4.
For access to all our exclusive celebrity videos and interviews – Subscribe on Youtube!