- Location: Sisowath Quay (Mekong Riverside), Phnom Penh
- Type: Cannabis-infused restaurant and bar
- Hours: Daily 10:00-23:00
- Price Range: $4-15 USD per dish/item
- Tourist-Friendly: Yes — English menu, backpacker-oriented
- Legal Framework: Cambodia decriminalized grey zone — tolerance in tourist areas
- Age Requirement: 18+
About Happy Herb Pizza Phnom Penh
Happy Herb Pizza on Sisowath Quay is one of Phnom Penh’s most established cannabis-themed dining institutions. The Riverside location places the restaurant directly on the promenade facing the confluence of the Tonle Sap and Mekong rivers, one of Southeast Asia’s most dramatic urban waterfront settings. The restaurant has operated openly for years, serving a tourist-heavy clientele from the many guesthouses and hotels that cluster along the Riverside in the 2-5 USD per night budget travel district.
The menu extends well beyond pizza: baguettes, burgers, pasta, and Khmer fusion dishes all appear alongside the signature cannabis-infused preparations. “Happy” items on the menu indicate cannabis infusion and range from light-touch salads to heavily dosed specialty pizzas. Staff are accustomed to advising tourists on dosage, particularly important for visitors unfamiliar with edible cannabis whose onset time and intensity differs substantially from smoked consumption. The Riverside evening atmosphere — river breezes, sunset over the Mekong, impromptu backpacker communities at shared tables — makes this a social anchor for the Phnom Penh budget travel scene.
The surrounding Riverside area has Phnom Penh’s highest concentration of guesthouses, budget hotels, travel agencies, and tourist-facing restaurants. The night market nearby and the Wat Phnom temple a short walk north provide easy orientation for first-time visitors. Tuk-tuks and motodops (motorcycle taxis) crowd the quay and represent the standard transport option for onward travel in the city.
Leaving Cambodia for a country with drug testing at airports or employment? THC from edibles stays in your system longer than smoked cannabis. Check clearance timelines before you board.
Drug Test After Vacation →