The Thai Pay-Lake Scene in 2026
Thailand's pay-lake industry — the network of privately managed commercial fishing lakes stocked with exotic and native freshwater giants — is the most densely concentrated collection of large freshwater fish on earth. Nowhere else can an angler arrive by international flight, take a 30-minute taxi, and spend the day catching fish that exceed most anglers' lifetime personal bests. The pay-lake model has been criticised, debated, and scrutinised. It is also the reason that Giant Mekong Catfish, arapaima, and giant Siamese carp are catchable in conditions that make actual landing and release of these fish possible.
This ranking evaluates venues across four criteria: fish quality and size (are the fish well-conditioned and genuinely large?), species diversity (how many different species can be legitimately targeted?), infrastructure (English capability, covered platforms, bait quality, on-site support), and value (cost relative to experience delivered). The ranking reflects the 2026 state of each venue — it is updated from previous years where venues have materially changed.
The golden rule of pay-lake travel
Visit during weekdays if possible. Weekend sessions at the top Bangkok venues attract crowds of Thai anglers that increase noise levels, create casting conflicts on shared platforms, and create competition for the best swim positions. Weekday fishing is quieter, staff attention is better distributed, and the fish are less pressured. The experience is categorically better at a fraction of the weekend crowd.
1 — Gillhams Fishing Resort, Krabi
No honest ranking of Thai pay-lakes places Gillhams anywhere other than first. The resort near Ao Luk in Krabi Province has spent over fifteen years building the benchmark for what a world-class exotic fishing venue looks like: the lake is maintained to a quality standard that keeps fish in excellent physical condition, the species selection includes arapaima in genuine record-book sizes, the IGFA documentation infrastructure is the most rigorous available in Southeast Asia, and the resort accommodation, guiding, and catering is consistently high. The daily rate — USD $200–300 per day per angler — is the highest in Thailand. It is worth it.
The arapaima at Gillhams deserve specific mention. These are not the 10–20 kg specimens found at cheaper venues. Gillhams holds fish exceeding 100 kg, and the lake has produced IGFA world records in multiple line-class categories. A genuine record attempt at Gillhams is a realistic ambition for a well-prepared angler. For the visitor who simply wants to catch an arapaima of memorable proportions, Gillhams is the most reliable venue on earth for that specific goal.
Species: Arapaima, Giant Siamese Carp, Giant Mekong Catfish, Alligator Gar, Chao Phraya Catfish, Amazon Redtail Catfish, and more.
Location: Ao Luk District, Krabi. Approximately 60 km from Krabi Airport.
2 — Bungsamran Lake, Bangkok
Bungsamran is the historical centre of the Thai pay-lake phenomenon. The lake in Bangkok's Minburi district has been operating since the early 1990s and has accumulated a reputation — fully justified — as the most accessible venue for Giant Mekong Catfish anywhere on earth. The fish here are legendary in the freshwater fishing community: 60–90 kg specimens of a critically endangered species, caught and released from a lake within the city limits of a capital of 10 million people.
The infrastructure at Bungsamran is well-established. Platform hire, bait purchase, tackle hire, photography, and English-speaking staff interaction are all functional. The venue has a particular atmosphere on weekend mornings — the Thai competitive fishing scene gathers here, and the lake operates as a social hub for the Bangkok freshwater fishing community.
Species: Giant Mekong Catfish, Giant Siamese Carp, and several carp species.
Location: Minburi District, Bangkok. 30–45 minutes from Sukhumvit by taxi.
3 — IT Lake Monsters, Bangkok
If Bungsamran is the catfish specialist, IT Lake Monsters is the species generalist. The lake north of Bangkok near the Don Mueang area holds an extraordinary diversity: arapaima, alligator gar, redtail catfish, Mekong catfish, Chao Phraya catfish, giant featherback, and various carp species can all be targeted in a single day by an angler willing to rotate techniques. For the species-hunting visitor, IT Lake Monsters frequently delivers five to eight confirmed different species in a full-day session.
The lake is slightly larger than Bungsamran and the platform layout less crowded, which improves the casting space on the swims. Staff English is functional. The arapaima at IT Lake Monsters are smaller on average than Gillhams specimens but still reach 40–60 kg on the best fish.
Species: Arapaima, Mekong Catfish, Alligator Gar, Amazon Redtail Catfish, Chao Phraya Catfish, Giant Featherback, Rohu, and others.
Location: Near Don Mueang, northern Bangkok.
4 — Boon Mar Fishing Park, Chachoengsao
Boon Mar is the best pay-lake in Thailand that most international visitors never consider. Located in Chachoengsao Province, approximately 90 minutes from central Bangkok, it occupies a significantly larger lake area than most Bangkok pay-lakes and holds a well-curated species collection including Giant Siamese Carp, Mekong Catfish, Giant Snakehead, and a productive arapaima section. The daily fee is a fraction of Gillhams. The fish are genuinely large.
The infrastructure is primarily oriented toward Thai domestic anglers — English language support is more limited than at Bangkok venues — but the basics (bait, platform hire, basic food) are present. Hiring a local guide or bringing a Thai-speaking companion removes the language barrier entirely.
Species: Giant Siamese Carp, Giant Mekong Catfish, Arapaima, Giant Snakehead, Rohu.
Location: Chachoengsao Province, approximately 90 minutes from Bangkok by car.
5 — Pilot 111 Fishing Park, Bangkok
Pilot 111 is the most compact and efficiently organised pay-lake in the Bangkok circuit. The lake is smaller than Bungsamran or IT Lake Monsters, which makes it easier to navigate and easier for guides to direct anglers to productive swims quickly. The species focus is primarily Giant Siamese Carp and Giant Mekong Catfish — both in high quality and consistently catchable on fermented paste and sweetcorn rigs. The venue is ideal for first-time visitors or for a morning half-session before a midday departure.
Species: Giant Mekong Catfish, Giant Siamese Carp.
Location: Minburi area, Bangkok.
6 — Palm Tree Lagoon, Pathum Thani
Palm Tree Lagoon offers a species profile distinct from the Bangkok catfish lakes — a deliberate focus on South American exotic species including peacock bass, pacu, and various catfish alongside Asian species. The peacock bass fishing on artificial lures (soft plastics, small swimbaits) in the lake's margins is some of the most actively engaging light-tackle freshwater fishing available at a Thai pay-lake. The infrastructure is good and the venue is popular with Bangkok's expat fishing community.
Species: Peacock Bass, Pacu, Amazon Redtail Catfish, various carp.
Location: Pathum Thani Province, north of Bangkok.
7 — Exotic Fishing Thailand, Bangkok
A specialist venue focused on the most extreme-sized non-native species available in the Thai pay-lake system. Exotic Fishing Thailand is known for maintaining very large specimens of several South American and North American species including arapaima and alligator gar, with a strong emphasis on the exotic novelty end of the market. The venue has a devoted international following. Infrastructure is solid; English communication is well-established due to the primarily international clientele.
Location: Northern Bangkok area.
8 — Topcats Koh Samui, Gulf Coast
An outlier geographically — the only venue on this list located on a Thai island rather than on the mainland — Topcats Koh Samui has established a legitimate reputation as a quality small-to-medium exotic pay-lake serving the Gulf island visitor market. The species selection includes arapaima, alligator gar, and various catfish species in a well-maintained island lake setting. The location on Koh Samui makes it accessible for visitors who are on the island for beach and resort tourism and want a day's fishing without mainland travel.
Location: Koh Samui, Surat Thani Province.
9 — Dreamlake Fishing Resort, Hua Hin
Dreamlake outside Hua Hin serves the resort-tourist market of Thailand's royal seaside town and the Bangkok weekend getaway circuit. The lake holds a credible selection of freshwater species — Mekong catfish, giant carp, and various introduced species — with infrastructure appropriate for both serious anglers and casual resort-hotel guests. Not the most species-diverse or the most impressively stocked venue on the list, but consistently well-run, English-friendly, and significantly cheaper than Gillhams.
Location: Hua Hin District, Prachuap Khiri Khan Province.
10 — Bo Sang Fishing Park, Chiang Mai
The only northern Thailand entry on this list, Bo Sang Fishing Park near Chiang Mai offers a categorically different experience from the Bangkok and Gulf circuit venues. The lake is set in the gentle landscape of the Mae Rim valley north of Chiang Mai and holds a mix of introduced and native Thai species in an environment that feels genuinely rural rather than commercial. The fish sizes are smaller than Bangkok venues — this is not the place for 100 kg catfish — but the setting, the relative peace, and the accessibility for Chiang Mai-based visitors make it a legitimate addition to any northern Thailand trip.
Species: Giant Siamese Carp, Snakehead, Striped Catfish, various smaller Thai species.
Location: Mae Rim District, Chiang Mai Province.
The venue landscape changes
Thai pay-lake venues open, close, change management, and vary in stocking density. This ranking reflects the 2026 state of each venue as documented by ThaiAngler's editorial team and community reports. If a venue's condition has changed significantly since publication, the community forum section of ThaiAngler.com is the best source of current on-the-ground reports.