Gisele Bündchen and boyfriend Joaquim Valente are turning up the warmth this summer season … taking part in within the waves in Costa Rica and looking out stronger than ever.

In new pics, obtained by TMZ, the couple is seen frolicking within the waters off Santa Teresa, on the Pacific Ocean aspect of Costa Rica, on June 27, alongside together with her youngsters. The mannequin is noticed rocking an elegant blue bikini with white polka dots, wanting as gorgeous as ever.

An eyewitness tells us Gisele and Tom Brady‘s kiddos — Benjamin and Vivian — had been all smiles as they performed within the sand with Joaquim … taking turns racing each other alongside the seaside.

At one level, Gisele was seen strolling within the sand alongside one other lady and two cute black pups by her aspect.

Gisele’s clearly in full sun-soaking mode … a couple of week prior to those pics, she was seen in a good white swimsuit paddleboarding with pals in Florida.

You will recall, Gisele and her jiu-jitsu teacher boyfriend welcomed their first little one collectively again in February … though it is unclear if their son made the voyage with them to Costa Rica.