It’s going to be one howl of a weekend.

TREK
Full Moon Adventure
What: Free guided two-hour excursion up the Hastain Trail after dark.
Why: No lions? No tigers? No bears? Oh, my.
When: Sat., 7-9 p.m.
Where: Doheny Ranch, 2600 Franklin Canyon Dr., off Lake Dr., Beverly Hills (310-858-7272 ext. 131). Trampers depart from paved parking lot.

SWEAT
Tracy Anderson Method Classes
What: The dance-based workout’s intense hour-long dynamic resistance band training group sessions are now open to non-members who want to burn cals as they sculpt and tone.
Why: Shape what your mama gave you.
When: Times vary. Call or e-mail for schedule and to reserve a spot.
Where: 12345 Ventura Blvd., b/t Laurel Canyon Blvd. & Whitsett Ave., ste. l, Studio City (818-762-3133 or tamethodla@tracyandersonmethod.com).

BUY
Stylist Super Sale
What: A dozen stuffed racks of new and gently worn designer (Marni, Marc Jacobs, Stella McCartney, and others) and vintage clothing and accessories starting at $25.
Why: Sometimes less is more.
When: Sat. & Sun., 10 a.m.-5 p.m.
Where: Private residence, 2208 Lake Shore Ave., at Cerro Gordo St., Echo Park (323-384-6555).

HIGH FIVE
Dublab Turns 10
What: The creative collective hits double digits and celebrates with ten days of happenings including art shows, film screenings, a music fest, a night of deejaying by the decade, and a grand finale bash.
Why: Dub-ble the pleasure, double the fun.
When: Thru Oct. 10.
Where: Locations vary. Details at dublab.com.

EAT
Sunday Lobster Clam Bake
What: Family-style, $55-per-person supper featuring whole steamed lobsters all around, plus bowls of cockles, mini lobster rolls, fall salads, cobblers, and house-made root beer floats.
Why: Seafood and eat it.
When: Every Sun., 4:30-9:30 p.m.
Where: Water Grill, 544 S. Grand Ave., at Fifth St., Downtown (213-891-0900).

Photo: Getty Images