The "Jersey Shore" alum showed off her fit post-baby bod in a black bikini while on vacation with her fiance Roger Mathews and daughter Meilani in Cancun, Mexico over the weekend.
In the photo, the 29-year-old looks toned and tanned in her high-waisted bikini bottoms and halter bikini top.
The reality star also took to Instagram on Tuesday to share a matching photo of her baby girl in a leopard-print swimsuit.
"#beachbaby #spf70 my little explorer @rogermathewsnj," Farley captioned the adorable snapshot.
JWoww and and her longtime beau welcomed their first child together last July, and she's been sharing a ton of photos of her baby girl on her social media sites since.
Farley and Mathews also recently announced their wedding date on Jenni's website, and it looks like the cute couple will be saying "I do" this fall!
"I have huge news to share and I have been waiting for this moment to finally celebrate it with my fans—the ones who have been there from day one rooting for me and Roger. Well it's finally official! Roger and I have picked the date to say our “I Do's!” Here is the Save The Date for our October 18th wedding! As you know our love has grown so much over these past five years and I couldn't see myself growing old with anyone else! Our first baby Meilani Alexandra Mathews has only strengthened our bond and brought us closer. I am looking forward to expanding our family once we tie the knot and continuing on this wonderful journey together," she posted in her blog.
We can't wait to see the Mathews tie the knot -- what do you think about JWoww's bikini bod? Sound off below and check out the galleries above to see more celeb beach bods and cute kids!