The Tirupati seaplane project cleared its biggest hurdle in May 2026. Both the Centre and the Airports Authority of India (AAI) approved a water aerodrome at Rayala Cheruvu. That clearance finally settled a question that had confused readers for two years: which water body near Tirupati would host the seaplane. It is not Kalyani Dam, as dozens of travel sites still claim.

Tirupati Official is an independent city news site. We are not the Airports Authority of India, APADCL or any government department. We do not sell tickets and we take no bookings. For official notices, use the AAI, APADCL and AP Tourism links in this article.
Tirupati Seaplane Project at a Glance
- Site: Rayala Cheruvu tank, Ramachandrapuram mandal, Tirupati district
- Assembly constituency: Chandragiri
- Scheme: UDAN Regional Connectivity Scheme (RCS)
- Estimated cost: ₹16.27 crore for this water aerodrome
- Executing agency: Andhra Pradesh Airports Development Corporation Limited (APADCL)
- Detailed project report: Feedback Highways Pvt. Ltd.
- Status: cleared by the Centre and AAI; tendering and construction come next
- Public services: none yet, so no fares, routes or booking channel exist
What the AAI Actually Approved
The AAI signed off on a water aerodrome, not a seaplane service. Those are two different things, and the difference matters. A water aerodrome is the landing infrastructure: the marked water runway, the floating platform and the anchorage. The airline operator, the route and the fare all come later.
The Deccan Chronicle reported the clearance on 21 May 2026. The AAI approved the proposal after site inspections and joint discussions. Officials from the Tourism, Irrigation, Revenue and Gram Panchayat departments took part, along with the Tirupati Urban Development Authority (TUDA). Because the plan touches a working irrigation tank, the Irrigation department’s role is no formality.
The approved design for the Tirupati seaplane project is specific. It includes a 1,150-metre water runway, floating platforms and apron anchorage facilities. Water taxiways run 30 metres wide and 1.2 metres deep. The land requirement stays modest: roughly 1,500 square metres, plus about 1.8 acres for supporting infrastructure.
Rayala Cheruvu, Not Kalyani Dam — the Correction Most Pages Miss
Search for a Tirupati seaplane and you still find page after page naming Kalyani Dam. Many of those pages promise services “fully functional by March 2026”. That reporting dates from 2025, when Kalyani Dam was the frontrunner. It was never the cleared site, and March 2026 passed without any aerodrome.
The confusion spread because aggregator sites copied each other instead of tracking the file. Meanwhile the Tirupati seaplane project moved to Rayala Cheruvu, roughly 20 km west of the city in the Chandragiri belt. If a page still says Kalyani Dam, nobody has updated it since the AAI clearance.
One spelling trap is worth knowing too. Government papers and most newspapers write it as two words, Rayala Cheruvu. Local usage and many websites run it together as Rayalacheruvu. Both names point to the same irrigation tank, so search either way.
Where Is Rayala Cheruvu Tank?
Rayala Cheruvu is an irrigation tank in Ramachandrapuram mandal, inside the Chandragiri assembly constituency of Tirupati district. It serves farmland. It is not a tourist reservoir with jetties or ticket counters, and most Tirupati residents know it for a very different reason.
In November 2021, the tank developed a serious breach after heavy inflows. The administration moved about 7,500 people out of downstream villages. TTD pilgrim complexes housed several families while repair crews worked round the clock. That history explains why irrigation clearances and water-level management sit at the centre of this project.
What the Tirupati Seaplane Project Will Cost
The Tirupati seaplane project carries an estimate of ₹16.27 crore, according to officials quoted in the May 2026 reporting. Central support under the UDAN RCS scheme runs to around ₹20 crore per water aerodrome. So the sanction envelope sits above this particular estimate.
| Component | Verified detail |
|---|---|
| Project cost estimate | ₹16.27 crore |
| Central support per aerodrome | Around ₹20 crore (UDAN RCS) |
| Water runway | 1,150 metres long |
| Water taxiway | 30 m wide, 1.2 m deep |
| Core land requirement | About 1,500 square metres |
| Support infrastructure land | About 1.8 acres |
| Nodal agency | APADCL |
| DPR consultant | Feedback Highways Pvt. Ltd. |
Nobody has fixed a passenger fare yet, and nobody can until the state picks an operator. When Andhra Pradesh ran its Vijayawada–Srisailam demonstration flight in November 2024, officials said fares would follow a feasibility study. That position still holds. Treat any “seaplane ticket price” figure circulating online as invented.
Why the Tirupati Seaplane Project Matters for Pilgrims
The economics here concern time, not scenery. Tourism officials say pilgrims who come for Tirumala darshan spend only 18 to 24 hours in the Tirupati area. Because the city has thin leisure infrastructure, few visitors see a reason to stay a second night.
Under the AP Tourism Policy 2024–29, the state wants to stretch that average stay from one day to three. The plan pairs tourism circuits linking Tirumala and Chandragiri Fort with the seaplane as a headline attraction. Tourism officials have also spoken of entertainment zones and food courts around Rayala Cheruvu.
AP Tourism regional director Dr R. Ramana Prasad said the state identified eight locations for water aerodromes in the first phase. Rayala Cheruvu is one of them. He described the service as a new travel mode that would lift tourism, allied sectors and local employment.
That ambition also sits alongside Tirupati’s fast population growth and the pressure it puts on city infrastructure.
When Will Seaplane Services Actually Start?
Tirupati has no start date yet. State officials say Andhra Pradesh aims to run its seaplane network by 2027. The first route, Prakasam Barrage in Vijayawada to Srisailam, targets around January 2027 under a public-private partnership model. Tirupati follows the first phase rather than leading it.
The honest reading is that the Tirupati seaplane project sits at the start of the construction cycle. Tendering, land handover, irrigation and environmental clearances, construction and licensing all lie ahead. Each stage is a place where the schedule can slip.
What Could Delay the Tirupati Seaplane Project
This is the part official announcements leave out, so it is worth stating plainly. Approval is not a guarantee of service. Seaplane plans in India have a long record of clearance followed by silence. Andhra Pradesh has already lived through one such gap.
The UDAN reality check
By October 2025, the Ministry of Civil Aviation reported 649 UDAN routes operationalised across 93 airports. Only two of those were water aerodromes. That ratio is the single most useful number for judging this timeline. Water aerodromes are cheap to sanction and hard to finish, because four sets of clearances must align at once.
The specific risks at Rayala Cheruvu
- Water level swings: an irrigation tank fills and empties by season, while a water runway needs dependable depth
- Irrigation priority: farmland demand comes first, so aviation use has to fit around it
- Structural history: after the 2021 breach, safety and stability reviews carry extra weight
- Operator economics: a 19-seat seaplane needs steady demand to earn its viability gap funding
- Scheme dependence: if UDAN support for seaplanes shifts, state funding has to cover the gap
None of this makes the project unlikely. Still, a 2027 service date reads better as an intention than a commitment.
Can You Visit Rayala Cheruvu Today?
There is nothing to visit yet. No terminal, jetty, boarding point or visitor facility exists at the site. Anyone travelling there today finds an ordinary irrigation tank with farmland around it.
A short safety note matters, since interest in the site has grown. Irrigation tank bunds are unlit, uneven and unguarded, and water levels change quickly after upstream rain. Do not swim, wade or take boats onto the tank.
Keep children well back from the bund edge. For a viewpoint near Tirupati, Chandragiri Fort is a safer and better-served option.
How the Tirupati Seaplane Project Fits Andhra Pradesh’s Wider Circuit
Rayala Cheruvu is one node in a state-wide plan. Reporting in May 2026 listed the proposed network as Vijayawada, Srisailam, Visakhapatnam, Araku, Lambasingi, Kakinada, Rajahmundry, Tirupati, Suryalanka and Dindi. The idea is a circuit, so each aerodrome gains value only when its neighbours open too.
Andhra Pradesh has already flown the concept once. In November 2024, a De Havilland Twin Otter Classic 300 carried the Chief Minister and the Union Civil Aviation Minister from Prakasam Barrage to Srisailam. That aircraft type seats up to 19 passengers, which sets a natural ceiling on capacity.
For Tirupati, that ceiling matters. A 19-seat aircraft cannot move pilgrim volumes the way trains and buses do. So the seaplane will work as a premium tourism product, not as mass transport. Anyone hoping for a cheap alternative to Renigunta flights or the special trains that run from Hyderabad should reset that expectation now.
What Happens Next
The next visible milestone for the Tirupati seaplane project is tendering by APADCL. Award of works and a construction start at the tank follow. Watch the irrigation and environment clearances too, since those govern how the operator marks and maintains the water runway. Local consultation in Ramachandrapuram mandal also looks likely, because the tank serves working farmland.
Operator selection runs on its own track under UDAN. Until an airline holds a route award for Tirupati, no schedule or fare means anything. Watch the AAI and APADCL notices rather than travel blogs for that step. Road access to the site will matter as well, and TUDA’s master plan road network already covers the Chandragiri corridor.
The Bottom Line
Tirupati now has a cleared water aerodrome site, a costed design and a named executing agency. That is real progress after two years of shifting locations. Yet nothing is bookable, no fare exists, and construction has not begun.
The credible watchpoints are the APADCL tender and the irrigation clearance, not press statements about tourism potential. If you are planning a Tirumala trip in 2026 or 2027, build it around trains, buses and Tirupati airport. Treat the seaplane as a bonus that may arrive later. For updates that matter, follow the Airports Authority of India, APADCL and Andhra Pradesh Tourism directly.
Frequently Asked Questions
Where exactly is the Tirupati seaplane project located?
It sits at Rayala Cheruvu, an irrigation tank in Ramachandrapuram mandal of Tirupati district, within the Chandragiri assembly constituency. The site lies roughly 20 km west of Tirupati city. Earlier reports naming Kalyani Dam refer to an older proposal that never won clearance.
Has the seaplane service started in Tirupati?
No. The Centre and the AAI have cleared only the water aerodrome so far. Construction, operator selection and licensing still have to happen. So the Tirupati seaplane project offers no service, no route and no fare at present.
How much will a seaplane ticket from Tirupati cost?
Nobody has announced or approved a fare. Fares follow operator selection and a feasibility study, and neither step is complete. Any specific ticket price you see online today is guesswork, so treat it with caution.
Who is building the Rayala Cheruvu water aerodrome?
The Andhra Pradesh Airports Development Corporation Limited (APADCL) is the nodal agency. Feedback Highways prepared the detailed project report. Funding support comes from the Centre under the UDAN Regional Connectivity Scheme.
What is a water aerodrome?
A water aerodrome is a designated stretch of open water where seaplanes land and take off. It uses a marked water runway, floating platforms and anchorage instead of concrete. Because it needs far less construction than an airport, it costs less and goes up faster.
Will the seaplane connect Tirupati to Tirumala?
No. Tirumala sits on a hill with no suitable water body, so a seaplane cannot serve it. The Tirupati seaplane project aims to link the city with other tourism destinations in Andhra Pradesh, not to replace the ghat road or the buses.
When will the Tirupati seaplane project be completed?
Tirupati has no completion date. Andhra Pradesh wants its seaplane network operational by 2027, starting with the Vijayawada–Srisailam route. Because tendering and clearances remain pending here, treat 2027 as an aim rather than a schedule.
Can I visit the Rayala Cheruvu site now?
Nothing has been built to visit. The tank remains an ordinary irrigation structure with no terminal, jetty or visitor facility. Bunds are unlit and water levels shift after rain, so avoid the water edge entirely.
Which other Andhra Pradesh locations are getting water aerodromes?
The network reported in May 2026 covers Vijayawada, Srisailam, Visakhapatnam, Araku, Lambasingi, Kakinada, Rajahmundry, Tirupati, Suryalanka and Dindi. The first phase focuses on eight sites. The Vijayawada to Srisailam link should open first.