Although I have never been there.
Until March 31, 2023, you can use the Mikatagoko Rainbow Line course [3 hours] departing from and arriving at Tsuruga Station.
There are blackout dates, so check to see if they apply.
The price of 10,540 yen includes a 75-minute tour of Rainbow Line, including Summit Park, and a 30-minute tour of Nihonkai Fish Town.
A parking lot fee of 500 yen and an entrance fee of 1000 yen per adult to the summit park are added.
https://tickets.jr-odekake.net/shohindb/view/consumer/tokutoku/detail....Alternatively, you can take a bus from Mikata StationiŽO•û‰wj to UmiyamaguchiiŠCŽRŒûj and ask for a taxi at the nearby Drive-in Yoshida.
http://rainbow-kanko.jp/publics/index/18/In that case, if you don't order food at the store, I think it's difficult to get a request.
http://rainbow-kanko.jp/publics/index/18/Since the address is not registered on this site, the exact taxi fare cannot be confirmed. There is also a separate transportation fee for a taxi to come there.
https://www.taxisite.com/By the way, taxis in Fukui Prefecture are calculated according to the contents of this table.
http://www.taxi-fukui.or.jp/publics/index/7/According to the route search on Google Maps, the distance is 4.9km.
On weekdays, the return bus will not come unless you make a reservation.
Therefore, it would be better to go directly to the nearest station from Sancho Park.
There is an information center at the summit park, so I think you can call a taxi during business hours.
http://www.mikatagoko.com/eng/lift.php#lift01In addition, there is also a taxi plan that goes around Rainbow Line, Bridal Land Wakasa, and VARVE MUSEUM in 4 hours from Tsuruga.
It is 17500 yen.
http://www.fukui-kotsu.jp/taxi/data/taxi_plan_fukui.pdfhttps://bridalland-wakasa.jp/english/http://varve-museum.pref.fukui.lg.jp/en/