Jennifer Aniston, Justin Theroux: Hawaiian Getaway (PHOTOS)

08/03/2011 11:58 am ET | Updated Oct 03, 2011

Jennifer Aniston and Justin Theroux are hitting the road on their hot Hawaiian getaway.

X17online spotted the pair as they arrived in Hawaii Sunday to help Aniston's pal, Christine Taylor, celebrate her 40th birthday, and snapped them again as they set out for a day of sightseeing.

Theroux donned some sunglasses and fedora as he got behind the wheel of the black Jeep Wrangler they rented while Aniston sat shotgun with her shades on tight.

Check out more photos of their hot Hawaiian getaway on