For two days in Ibaraki, park or aquarium?
Visit Kodokan and Kairakuen first and stay one night in Mito. Choose flower-field walks at the park or sharks and jellyfish at the aquarium the next day. Either itinerary returns to Mito for a Tokyo-bound limited express.
Choose a 1 night, 2 days itinerary
Mito history sights and Hitachi Seaside Park
Visit Kodokan and Kairakuen on day one and stay in Mito. Spend day two at Hitachi Seaside Park into the afternoon, then return to Mito for a Tokyo-bound limited express. This itinerary starts and ends at Tokyo Station.
Mito history sights and Hitachi Seaside Park →1 night, 2 days BMito history sights and Oarai Aquarium
Choose Oarai Aquarium on day two for sharks, jellyfish and large-tank fish. Visit Kodokan and Kairakuen first, stay one night in Mito, then visit the aquarium and return to Tokyo Station.
Mito history sights and Oarai Aquarium →Mito history sights and Hitachi Seaside Park
Visit Kodokan and Kairakuen on day one and stay in Mito. Spend day two at Hitachi Seaside Park into the afternoon, then return to Mito for a Tokyo-bound limited express. This itinerary starts and ends at Tokyo Station.
Day 1: Kodokan, then Kairakuen
- Tokyo Station → Mito Station
Take a Hitachi or Tokiwa limited express stopping at Mito from Tokyo Station. Prepare a basic fare ticket and ordinary-car reserved-seat limited-express ticket. Check your date’s departure service and stops in the official timetable.
Tokiwa 53 and operating calendarCurrent JR station timetable search
- Mito Station north exit → Kodokan side gate
Go straight along the north deck, descend the stairs at its end and turn right by the ginkgo tree. Keep the Keisei Hotel on your left and climb Ichozaka; turn right beside Sannomaru Primary School. Enter between the fences on the left and register at the side gate to the right of the closed main gate. Follow the official photographic route.
- Kodokan → Kodokan visit
Explore the historic school’s Seicho, Shizendo and garden. October opening hours are 09:00–16:30, and adult admission costs JPY 420.
Kodokan visits and accessibilityKodokan school history and surviving buildings
- Kodokan bus stop 1 → Kobuntei Omotemon Iriguchi stop
Take route 10’s Kairakuen-bound loop from Kodokan stop 1 to Kobuntei Omotemon Iriguchi. Adult one-way fare is JPY 270. Walk towards the main garden’s Omotemon after alighting.
- Kobuntei Omotemon Iriguchi stop → Kairakuen main garden Omotemon gate
Follow Omotemon signs to the main-garden ticket office. Official walking guidance is about five to eight minutes. Distinguish Kobuntei’s building entrance from the main-garden entrance.
- Kairakuen main garden → Kairakuen garden walk
Enter at Omotemon, walk through bamboo and tall cedar areas and explore gardens around Kobuntei. Its interiors are excluded. October main-garden hours are 07:00–18:00; adult admission outside the plum festival is JPY 320.
- Kairakuen Omotemon → Kobuntei Omotemon Iriguchi stop 1
Leave by Omotemon and retrace your route to Kobuntei Omotemon Iriguchi stop 1.
- Kobuntei Omotemon Iriguchi stop 1 → Mito Station north exit
Take route 10’s Mito north-exit-bound loop via Lake Senba and Daikumachi. Adult fare is JPY 270 one-way. This differs from a return service requiring the opposite-side stop.
Day 2: Park and return to Tokyo
- Mito Station → Katsuta Station
Take an ordinary Katsuta-bound JR Joban Line train from Mito and alight one station later at Katsuta. Ordinary adult paper-ticket reference fare is JPY 200.
673M and operating calendar2026 JR ordinary-fare tableCurrent JR station timetable search
- Katsuta Station ticket gates → East-exit bus stop 2
Leave by the east exit and find bus stop 2. Check departures and on-site stop guidance.
- Katsuta east-exit stop 2 → Seaside Park West Gate stop
Take a park South Gate-bound bus via city hall and Joyful Honda, but alight at West Gate. Adult fare is JPY 450 one-way; this route does not continue to South Gate.
- West rotary → West Gate and Wing Gate
Walk from the west rotary’s bus/taxi boarding area to West Gate/Wing Gate and enter through the ticket office.
- Hitachi Seaside Park → Miharashi Hill walk
Collect a park map and walk towards Miharashi Hill, with lunch and rests inside. October hours are 09:30–17:00; adult seasonal admission for 9 October–3 November 2026 is JPY 800. Flowers and kochia colour vary by date. Rides, bicycle hire and Seaside Train cost extra.
- Park walking area → Seaside Park West Gate stop 1
Return to West Gate, leave the park and go to stop 1 in the rotary. Allow park walking and bus waits.
- Seaside Park West Gate stop 1 → Katsuta Station
From West Gate stop 1, take a Katsuta-bound bus via Joyful Honda and city hall. Adult fares are JPY 450 one way.
- Katsuta Station → Mito Station
Take an inbound JR Joban Line train towards Mito or Tsuchiura and get off at Mito. The adult paper-ticket reference fare is JPY 200. If buses are late, check the next train.
422M and operating calendar2026 JR ordinary-fare tableCurrent JR station timetable search
- Mito Station → Tokyo Station
If your hotel holds luggage, collect it within its available hours and return to Mito Station. Allow for local buses, trains and hotel travel when reserving a seat on a Shinagawa-bound Hitachi or Tokiwa service stopping at Tokyo. Board at Mito and get off at Tokyo.
Hitachi 22 and operating calendarCurrent JR station timetable search
Check park opening dates and buses stopping at West Gate. If the return bus is late, check the next Mito train at Katsuta and allow time for the Tokyo limited-express connection.
Costs included in the calculation: Tokyo–Mito return limited express JPY 8,000 + Mito–Katsuta return JR JPY 400 + history-sight buses JPY 540 + park return buses JPY 900 + Kodokan JPY 420 + Kairakuen main garden JPY 320 + park seasonal admission JPY 800 = JPY 11,380.
Extra costs: Hotels, meals, travel to the starting station, extra visits/experiences and luggage storage are separate.
Calculated for October weekdays using adult paper fare tickets and advance limited-express purchase conditions checked on 8 October 2026. Check actual-date fares, admission and discounts. This is not a whole-trip total including hotels. Park JPY 800 applies to 9 October–3 November 2026; recalculate for other dates.
2026 JR ordinary-fare tableAdvance limited-express faresKodokan → Omotemon bus and fareOmotemon → Mito bus and fareKodokan visits and accessibilityMain-garden fees and operationPark-bound times and faresReturn to Katsuta StationPark fees
Mito history sights and Oarai Aquarium
Choose Oarai Aquarium on day two for sharks, jellyfish and large-tank fish. Visit Kodokan and Kairakuen first, stay one night in Mito, then visit the aquarium and return to Tokyo Station.
Day 1: Kodokan and Kairakuen, then a Mito stay
- Tokyo Station → Mito Station
Take a Hitachi or Tokiwa limited express stopping at Mito from Tokyo Station. Prepare a basic fare ticket and ordinary-car reserved-seat limited-express ticket. Check your date’s departure service and stops in the official timetable.
Tokiwa 53 and operating calendarCurrent JR station timetable search
- Mito Station north exit → Kodokan side gate
Go straight along the north deck, descend the stairs at its end and turn right by the ginkgo tree. Keep the Keisei Hotel on your left and climb Ichozaka; turn right beside Sannomaru Primary School. Enter between the fences on the left and register at the side gate to the right of the closed main gate. Follow the official photographic route.
- Kodokan → Kodokan visit
Explore the historic school’s Seicho, Shizendo and garden. October opening hours are 09:00–16:30, and adult admission costs JPY 420.
Kodokan visits and accessibilityKodokan school history and surviving buildings
- Kodokan bus stop 1 → Kobuntei Omotemon Iriguchi stop
Take route 10’s Kairakuen-bound loop from Kodokan stop 1 to Kobuntei Omotemon Iriguchi. Adult one-way fare is JPY 270. Walk towards the main garden’s Omotemon after alighting.
- Kobuntei Omotemon Iriguchi stop → Kairakuen main garden Omotemon gate
Follow Omotemon signs to the main-garden ticket office. Official walking guidance is about five to eight minutes. Distinguish Kobuntei’s building entrance from the main-garden entrance.
- Kairakuen main garden → Kairakuen garden walk
Enter at Omotemon, walk through bamboo and tall cedar areas and explore gardens around Kobuntei. Its interiors are excluded. October main-garden hours are 07:00–18:00; adult admission outside the plum festival is JPY 320.
- Kairakuen Omotemon → Kobuntei Omotemon Iriguchi stop 1
Leave by Omotemon and retrace your route to Kobuntei Omotemon Iriguchi stop 1.
- Kobuntei Omotemon Iriguchi stop 1 → Mito Station north exit
Take route 10’s Mito north-exit-bound loop via Lake Senba and Daikumachi. Adult fare is JPY 270 one-way. This differs from a return service requiring the opposite-side stop.
Day 2: Oarai Aquarium, then Tokyo
- Mito Station → Oarai Station
Take a Kashima Rinkai Railway train towards Oarai and get off there. Adult fares are JPY 420 one way. Check the destination and platform on the station board.
Current Kashima Rinkai Railway timetableCurrent railway fares
- Oarai Station forecourt → Aquaworld Oarai stop
Take the Umimachi Line sightseeing route to Aquaworld Oarai. Adult fare is JPY 200 per ride. Distinguish other loop routes that do not stop at the aquarium.
- Aquaworld Oarai stop → Aquarium entrance
Official guidance gives about one minute from the stop to the entrance.
- Oarai Aquarium → Aquarium exhibitions
Explore sharks, jellyfish and large tanks, then eat lunch. Adult admission costs JPY 2,300. Ordinary opening hours are 09:00–17:00, with last entry at 16:00. Check show seating, individual experiences and dining-area operation for your date.
Aquarium admissionOperation and transportDining-area noticeAquaworld sharks, jellyfish and large-tank guidance
- Aquaworld Oarai stop → Oarai Station
Return to the stop and take an Oarai Station-bound Umimachi sightseeing-route bus. Adult fare is JPY 200 per ride.
- Oarai Station → Mito Station
Return on Mito-bound Kashima Rinkai Railway. Adult fare is JPY 420 one-way; check rail connections with the sightseeing bus for your date.
Current Kashima Rinkai Railway timetableCurrent railway fares
- Mito Station → Tokyo Station
If your hotel holds luggage, collect it within its available hours and return to Mito Station. Allow for local buses, trains and hotel travel when reserving a seat on a Shinagawa-bound Hitachi or Tokiwa service stopping at Tokyo. Board at Mito and get off at Tokyo.
Umimachi costs JPY 200 per ride, or JPY 400 for two rides. Suica and PASMO cannot be used; prepare an operator-listed payment method. Check return buses and trains together.
Costs included in the calculation: Tokyo–Mito return ordinary paper fares and advance ordinary-car reserved limited-express seats JPY 8,000 + Kodokan–garden–Mito buses JPY 540 + Kodokan JPY 420 + Kairakuen main garden JPY 320 + Mito–Oarai return railway JPY 840 + sightseeing return buses JPY 400 + aquarium JPY 2,300 = JPY 12,820.
Extra costs: One hotel night, meals, travel to Tokyo Station, Kobuntei interiors, shrine visits, taxis, extra experiences and luggage storage are separate.
Calculated for October weekdays using adult paper fare tickets and advance limited-express purchase conditions checked on 8 October 2026. Check actual-date fares, admission and discounts. This is not a whole-trip total including hotels. No discount ticket or pass is applied.
2026 JR ordinary-fare tableAdvance limited-express faresKodokan → Omotemon bus and fareOmotemon → Mito bus and fareKodokan visits and accessibilityMain-garden fees and operationCurrent railway faresOarai town Umimachi Line sightseeing routeAquarium admission
Frequently asked questions
Can I fit flower fields, aquarium and falls into two days?
These routes visit Mito history first, then choose park or aquarium on day two. The falls need return Suigun trains and a 40-minute station walk. For all three, compare four-day B with separate visits on different days.
Official Hitachi Seaside Park transport guideCurrent Kashima Rinkai Railway timetable
Official sources and dates checked
- Official Hitachi Seaside Park transport guide ·
- Tokiwa 53 and operating calendar ·
- Kodokan photographic route ·
- Kodokan → Omotemon bus and fare ·
- Main-garden walking route ·
- Omotemon → Mito bus and fare ·
- 673M and operating calendar ·
- Outward bus ·
- West Gate rotary ·
- Official English map ·
- Return bus ·
- 422M and operating calendar ·
- Hitachi 22 and operating calendar ·
- Operator timetable-symbol guidance ·
- 2026 JR ordinary-fare table ·
- Advance limited-express fares ·
- Park fees ·
- Current Kashima Rinkai Railway timetable ·
- Oarai town Umimachi Line sightseeing route ·
- Aquarium access ·
- Aquarium admission ·
- Hitachi 20 ·
- Main-garden fees and operation ·
- Entrances and transport ·
- Kodokan visits and accessibility ·
- Opening dates ·
- Operation and transport ·
- Dining-area notice ·
- Park-bound times and fares ·
- Return to Katsuta Station ·
- Current railway fares ·
- Opening calendar ·
- Current JR station timetable search ·
- Kodokan school history and surviving buildings ·
- Aquaworld sharks, jellyfish and large-tank guidance ·