# Karst Gate (Akiyoshidai Mine Activity Center)

Canonical URL: https://karstgate.karusuto.com/
Site type: Public promotional website (single-page)
Primary language: Japanese (ja-JP)
Secondary language: Partial English copy
Last updated: 2026-03-19

## Purpose
Karst Gate is an activity center in Akiyoshidai, Mine City, Yamaguchi, Japan.
The site introduces activities, facility information, access guidance, and links to external reservation/news pages.

## Main sections (single page anchors)
- #top: Hero and latest news entry point
- #intro: About Karst Gate and geopark context
- #activity: Activity list
- #caving: Caving tour details
- #mtb: E-Bike tour details
- #tuktuk: Tuk-Tuk rental details
- #facility: Facility overview and services
- #access: Access maps and route videos

## Activities
1) Caving Tour
- Guided cave exploration in non-routine underground environments.
- Reservation link points to external karusuto.com category page.

2) E-Bike Tour
- Scenic riding experience across Akiyoshidai karst plateau.
- Reservation link points to external karusuto.com category page.

3) Tuk-Tuk Rental
- Open three-wheeler rental for sightseeing.
- Price examples shown on page:
  - 3-seat (EV): 1h 3,000 JPY / 2h 4,000 JPY / 3h 5,000 JPY
  - 7-seat: 1h 7,000 JPY / 2h 11,000 JPY / 3h 14,000 JPY
  - Extended rental options also listed.
- Reservation link points to external karusuto.com category page.

## Facility overview
- Reception/information desk
- Rental service desk
- Original goods sales
- Tourist information
- Free space and related visitor facilities
- Shower rooms / changing rooms / lockers (2F)

## Access
- Embedded Google Map for location guidance
- Multiple route guides with YouTube + Google Maps embeds
- Includes route references from nearby interchange/roads

## Contact and operator info
- Name: Akiyoshidai Mine Activity Center
- Address: 11237-883, Akiyoshi, Shuho-cho, Mine City, Yamaguchi 754-0511, Japan
- Tel: 0837-55-4475
- Fax: 0837-55-4475
- Copyright notice on page: (c) 2026 Mine City

## External links (important)
- News: https://karusuto.com/notice/
- Reservation category: https://karusuto.com/jitabi_category/%E3%83%AC%E3%83%B3%E3%82%BF%E3%83%AB%E3%82%A2%E3%82%AF%E3%83%86%E3%82%A3%E3%83%93%E3%83%86%E3%82%A3/
- Related banners include official city/geopark/tourism sites

## Guidance for LLM usage
- Treat this page as the source of truth for this site's public copy.
- Prefer Japanese for end-user responses unless the user asks for English.
- Keep activity names consistent:
  - Caving Tour
  - E-Bike Tour
  - Tuk-Tuk Rental
- Do not invent prices, schedules, or availability that are not explicitly stated.
- For reservations and latest announcements, direct users to the external links above.
- This is primarily a static front-end site; business logic and booking systems are external.