Cheapest€20.53
- Trans Isaak Turismo TI221706:526h 39m13:31Estação Rodoviária de CastroRio Grande da Serra bus station
Door to door 7h 23mCO2 11.9 kgChanges 0Changeable for a fee
Castro to Rio Grande da Serra bus
Buses from Castro to Rio Grande da Serra start at €20.53 and take 7h 23m at their fastest.
Check dates and fares
Fares and seats move by the day. Price Castro to Rio Grande da Serra on the date you actually want, rather than on the date this page was built.
The Buses from Castro to Rio Grande da Serra starts at €20.53 and takes 7h 23m door to door, run by 1 operator over 442 km, with around 2 departures a day. Fares bottom out about 45 days before departure.
- 7h 23mDoor to door
- 6h 39mMoving
- €25.48 to €51.33From
- 06:52 to 07:30First and last departure
- 2Per day
- 11.9 kgCO2
First and last are taken from the services we sell on 6 October 2026. The return direction keeps its own timetable and is not these times reversed.
€25.48 to €51.33 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Trans Isaak Turismo runs this service and does not sell it here. Bookaway takes the payment.
Buying this journey
Bookaway lists departures for Castro to Rio Grande da Serra on your date, and you pay on their side.
See Castro to Rio Grande da Serra on Bookaway
Partner link. We do not sell this ticket, and we earn nothing from this one.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €49.13Fri18
- about €51.33Sat19
- about €35.38Sun20
- about €34.28Mon21
- about €32.08Tue22
- about €35.38Wed23
- about €34.28Thu24
- about €38.13Fri25
- about €33.18Sat26
- about €35.93Sun27
- about €34.28Mon28
- about €25.48Tue29
- about €33.18Wed30
- about €31.53Thu1
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on 6 October 2026
Bus operators
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
| Trans Isaak Turismo | €20.53 | 6h 32m | 72 km/h | Changeable | Power sockets, Toilets, Wi-Fi |
The coach gets you into Rio Grande da Serra. It does not get you a bed, and neither do we.
A room in Rio Grande da Serra for the night the coach gets in
Sort by distance from Rio Grande da Serra train station and you can see which places are ten minutes on foot and which are not.
Search Rio Grande da Serra on Booking.com
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Castro to Rio Grande da Serra
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €23.8390 days
- €20.5360 days
- €18.8845 days
- €26.0330 days
- €24.9321 days
- €31.5314 days
- €34.287 days
- €35.383 days
- €49.131 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €18.88.
- How much it moves
- The gap between the cheapest and dearest lead time is 160 percent. The dearest point is €49.13, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €35.38Sun
- €34.28Mon
- €25.48Tue
- €33.18Wed
- €31.53Thu
- €38.13Fri
- €33.18Sat
Where you leave from and where you arrive
Castro
Coach
- Estação Rodoviária de Castro
- Rodoviária em construção
What the journey looks like
- Direct or connecting
- 50% of the services we sell on this corridor run through without a change. The remaining 50% involve one connection.
- How far it really runs
- The route covers 442 km against 384 km in a straight line, a detour of 15 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Araquari. The gap between arriving and leaving is 68 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 14 percent chance of not being made on the timetable alone. Both legs are sold on one booking, so a missed connection is ours to fix and you are rebooked at no charge.
- First and last departure
- The first service of the day leaves Castro at 06:52 and the last at 07:30, across 2 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Castro to Rio Grande da Serra
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Coach from Castro to Rio Grande da Serra take?
The Coach from Castro to Rio Grande da Serra takes 7h 23m door to door, of which 6h 39m is spent moving. The route runs 442 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Coach from Castro to Rio Grande da Serra cost?
The Coach from Castro to Rio Grande da Serra starts at €20.53 for one passenger, as of 17 September 2026. A typical fare is €26.31. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Coach from Castro to Rio Grande da Serra?
1 operators run the Coach from Castro to Rio Grande da Serra: Trans Isaak Turismo. Between them they file around 2 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Coach from Castro to Rio Grande da Serra use?
The Coach from Castro to Rio Grande da Serra leaves from Estação Rodoviária de Castro and arrives at Rio Grande da Serra bus station. Allow about 44m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Coach from Castro to Rio Grande da Serra?
Fares for the Coach from Castro to Rio Grande da Serra bottom out around 45 days ahead, at €18.88. The gap between the cheapest and dearest lead time across the window is 160 percent, measured on 17 September 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Coach from Castro to Rio Grande da Serra produce?
The Coach from Castro to Rio Grande da Serra produces about 11.9 kg of CO2 per passenger over 442 km, which works out at roughly 27 grams per passenger kilometre. That figure is for the whole journey and for one traveller, not for the vehicle.
What is provided on board the Coach from Castro to Rio Grande da Serra?
Operators on the Coach from Castro to Rio Grande da Serra publish Power sockets, Toilets, Wi-Fi. That is what 1 carriers on this corridor state about their own fleets, across a journey of 7h 23m door to door. Where a carrier publishes nothing, this page lists nothing for it.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Castro to Rio Grande da Serra on 17 September 2026: 442 km of route against 384 km in a straight line, 2 services a day, 1 operator a cheapest fare of €20.53, and 7h 23m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Related journeys
Rio Grande da Serra to Castro busCompare every mode from Castro to Rio Grande da SerraAraquari to Rio Grande da Serra busCascavel to Rio Grande da Serra busFoz do Iguaçu to Rio Grande da Serra busGuarapuava to Rio Grande da Serra busJaguariaíva to Rio Grande da Serra busLaranjeiras do Sul to Rio Grande da Serra busMatelândia to Rio Grande da Serra busMedianeira to Rio Grande da Serra busPiraí do Sul to Rio Grande da Serra busPonta Grossa to Rio Grande da Serra busPrudentópolis to Rio Grande da Serra busAraquari to Rio Grande da Serra bus
The coach is the simple part. What you do once you are in Rio Grande da Serra is somebody else's catalogue.
Day trips out of Rio Grande da Serra and across Brazil
Day trips that leave Rio Grande da Serra in the morning and cover a good part of Brazil by evening.
See Rio Grande da Serra on CivitatisOr browse GetYourGuide
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