You know how we know we're reaching Summer's midpoint? Just check out all of the pictures of celeb tots at the beach! They can't get enough of the water! From Rachel Zoe's boys soaking up the sun in the Hamptons and Tiffani Thiessen's daughter learning to surf, to Kim Kardashian [1]'s little one's first swim lesson and Michael Bublé's son's afternoon in the sea, celebrities and their kids are waterlogged!
Click through to see this week's cutest celeb-tot candids — all shot by Mom or Dad — and don't forget to follow POPSUGAR Moms on Instagram [2], Facebook [3], Pinterest [4], and Twitter [5]!
Beyoncé and Jay Z continued their Summer fun [6] by swinging Blue Ivy around.
Source: Instagram user beyonce [7]
Molly Sims traveled cross country with 2-year-old Brooks, who got a bit antsy!
Source: Instagram user mollybsims [8]
Arabella Kuschner celebrated her birthday with a Frozen party.
Source: Instagram user ivankatrump [9]
Harper Smith went kayaking with her dad, Brady, while vacationing in the Hamptons.
Source: Instagram user tathiessen [10]
Noah and Michael Bublé enjoyed some vacation time on the beach.
Source: Instagram user michaelbuble [11]
Rachel Zoe [12] grabbed a seaside smooch from her little one, Kaius, while vacationing in the Hamptons.
Source: Instagram user rachelzoe [13]
Jessica and Sascha Seinfeld hung out at their local bookstore with their favorite finds.
Source: Instagram user jessseinfeld [14]
Birdie Silverstein played at the beach with her cousin.
Source: Instagram user busyphilipps [15]
Selma Blair [16] and Arthur Bleick had some birthday fun on the beach.
Source: Instagram user therealselmablair [17]
Maxwell Johnson and a friend hung out at home.
Source: Instagram user jessicasimpson [18]
Ace Johnson got a bird's eye view of what was ahead during his ride down the street.
Source: Instagram user jessicasimpson [19]
Hilary Duff [20] shared an adorable snap of her little one, Luca, while she was working across the country.
Source: Instagram user hilaryduff [21]
Arabella Kushner looked right at home on the big John Deere tractor — or maybe she was getting involved in the family business.
Source: Instagram user ivankatrump [22]
Jamie King got cheeky with her son, James.
Source: Instagram user jaime_king [23]
Soleil Moon Frye's girls had a fun dinner with Rebecca Gayheart's tots.
Source: Instagram user moonfrye [24]
Harper Smith got up on a surfboard on her first wave!
Source: Instagram user tathiessen [25]
Kim Kardashian [26] gave little North a kiss after she completed her first swim lesson and took her first steps.
Source: Instagram user kimkardashian [27]
Brooks Stuber practiced his putting skills on the mini golf course.
Source: Instagram user mollybsims [28]
Christy Turlington's daughter Grace Burns inherited her mom's running skills, which she demonstrated on the beach.
Source: Instagram user cturlington [29]