Khao Khai Nui

Khao Khai Nui is a low hill above Thung Maphrao subdistrict in Thai Mueang district, Phang Nga — around 200 metres above sea level, which is enough to clear the morning mist that collects over the surrounding hills and rice plains without demanding a serious climb. A local community tourism group runs the site, offering pickup transport to the top rather than leaving visitors to find a trail on their own, and that arrangement is really the point: this is a community-managed viewpoint, not a national-park mountain trek.

Two different shows happen here depending on when you come. At sunrise, mist pools in the valleys below and around the Phu Ta Chong range, with the peaks of Lam Kaen, Tha Pong, and the Phang Nga hills breaking through the white like islands. In the evening, the same summit turns west toward the Andaman Sea for sunset, with the coastline toward Phuket visible on a clear day. Both views are why locals nicknamed it a “sea of mist” spot rather than a hiking destination — people come to sit and watch, not to summit something.

The community that manages Khao Khai Nui also runs simple overnight options: houses to rent and space to pitch a tent, aimed squarely at the sunset-to-sunrise crowd who don’t want to make two separate trips up the hill. It stays low-key — no restaurant blocks or souvenir stalls, just a handful of local hosts running transport and basic accommodation.

Insider Tip: Book the community’s pickup transport in advance rather than turning up and hoping for a ride — it’s a small operation, and vehicles aren’t always waiting at the base.

Watch out: There’s little shade at the summit and no facilities beyond what the community sets up for overnight guests, so bring your own water and sun protection for a day visit.

Combine a visit with Khao Lak/Lam Ru National Park or Hat Thai Mueang, both in the same district, to fill out a day around Thai Mueang rather than treating Khao Khai Nui as a standalone trip from further up the Khao Lak coast.