Bridget's Sexiest Beaches

MALIBU Hosting Bridget's Sexiest Beaches (premieres March 13) "is definitely a dream job for me," Marquardt tells Us.

SPAIN "There's probably about 700 bikinis taking over my house," Marquardt's stylist, Joyce Benelli, tells Us. TURKS & CAICOS Keeping Marquardt company on the road? New beau Nicholas Carpenter! "I get out there when I can," he tells Us.

TURKS & CAICOS Marquardt tries to wear bikinis "that reflect the area" she's shooting in. "I'm so themed," she jokes.

TURKS & CAICOS "We have eight episodes completed, and about four more to shoot," Marquardt tells Us. "Then we'll do a 'Best Of' at the end. So there will be 13 episodes total."

TURKS & CAICOS The travel schedule is "crazy...sometimes it gets overwhelming," Marquardt admits. "But it's really, really fun, and I'm having a great time."

IBIZA, SPAIN How does she stay in shape while filming the show? "When I'm home, I trapeze when I can. If not, going on a hike or the treadmill -- which is my least favorite thing."

IBIZA, SPAIN Marquardt uses LORAC TANtalizer to get her glow. "When I'm wearing it, people are like, 'Do you have nylons on?'" she says. "It just makes your legs look like Barbie doll legs!"

TURKS & CAICOS At each stop, "I meet with the locals, I try the local food and the local drinks, and I might do some of the tourist-y things," Marquardt tells Us.

SOUTHERN CALIFORNIA Marquardt has her suit on here -- but Sexiest Beaches cameras caught her skinny dipping in Croatia!