Halle Berry's Hubby -- Our Bev Hills Pumpkin Patch ... HAS VALET PARKING!!!

How do you know you're shopping for pumpkins in Beverly Hills?? When the pumpkin patch offers VALET PARKING ... just ask Halle Berry's husband.

With Halloween right around the corner (that came quick, didn't it?) Olivier Martinez took 5-year-old Nahla hunting for jack-o-lanterns yesterday at the fancy Mr. Bones' Pumpkin Patch in the B.H.

As for Halle, she didn't make the trek -- probably because she's still taking it easy after giving birth to her son Maceo on Saturday.

But Olivier didn't have to clumsily lug Nahla's pumpkin all the way back to the car like most people do -- they just had to wait in the valet line for someone to pull their car around for them.

Gotta love L.A. ...