Miyagase Lakeside Gourmet and the 100km Ura-Yabitsu Hill Climb 2025

Overview

The Miyagase Lakeside Gourmet and the 100km Ura-Yabitsu Hill Climb, held on Saturday, November 8, 2025, is a non-competitive group cycling event starting at Yanagishima Sports Park, 1300 Yanagishima, Chigasaki City, Kanagawa Prefecture. Organized by Athlete Architect, this scenic and challenging ride covers a 102km course with a 1,500m elevation gain, featuring the demanding Ura-Yabitsu Hill Climb (from the Miyagase side, ~12km, 761m gain, ~6% average gradient) and a gourmet lunch stop at Lake Miyagase (local cuisine, e.g., soba, curry, or teishoku at Lakeside Park eateries). The route follows Sagami Bay, Sagami River, Ebina, Atsugi, Kiyokawa Village, crosses the Rainbow Bridge (Nijino Ohashi), circles Lake Miyagase, ascends Yabitsu Pass via the Ura-Yabitsu route (Kanagawa Prefectural Route 70), and concludes with pottering around Hiratsuka Satoyama. Open to participants aged 18+, the event has a participation fee of 11,000 yen, covering event support, insurance (first aid, hospitalization up to 5,000 yen/day, outpatient up to 3,000 yen/day, details TBD), professional coaching on climbing and downhill techniques, a gourmet lunch, a rest stop at Yabitsu Pass Rest House (vending machines, snacks), and commemorative photos. Registration is open from July 3, 2025, to November 1, 2025, via https://athletearchitect.square.site/product/miyagase-yabitsu-100/384, with a capacity of approximately 150 participants (confirmed via organizer). Access is a 15-minute walk from JR Chigasaki Station (JR Tokaido Line) or via paid parking (~1,000 yen/day). Described on X as “a perfect blend of tough climbs and delicious food with stunning views,” this event is ideal for experienced cyclists seeking a guided group ride through Kanagawa’s scenic Tanzawa Mountains and cultural landmarks like the Rainbow Bridge, within the Fuji-Hakone-Izu National Park.

Why Attend

• Challenging Course: 102km with 1,500m elevation gain, including the Ura-Yabitsu Hill Climb (~12km, 761m gain, ~6% gradient), ideal for experienced cyclists seeking a rigorous ride.

• Gourmet Experience: Lunch stop at Lake Miyagase’s Lakeside Park (e.g., soba, udon, curry, or teishoku at local eateries, 9:00 AM–5:00 PM, closed Tuesdays) adds a culinary highlight.

• Scenic Highlights: Views of Sagami Bay, Sagami River, Lake Miyagase, Tanzawa Mountains, and Hiratsuka Satoyama, with the iconic Rainbow Bridge (Nijino Ohashi) crossing.

• Professional Coaching: Expert tips on climbing (e.g., body positioning, pacing) and safe downhill riding (e.g., braking, cornering) provided during the briefing, enhancing performance and safety.

• Comprehensive Support: Staff and guides lead and follow, with a gourmet lunch, resupply at Yabitsu Pass Rest House (vending machines, snacks), first aid, and insurance. Group ride format fosters camaraderie.

• Cultural and Natural Landmarks: Ride through Kiyokawa Village, cross the Rainbow Bridge (a Kanagawa Top 100 bridge), and explore the natural beauty of Lake Miyagase and Tanzawa Mountains.

• Accessible Venue: 15-minute walk from JR Chigasaki Station (~40 minutes from Tokyo Station). Paid parking nearby (~1,000 yen/day). Close to Shonan beaches and Atsugi attractions.

• Participant Perks: Includes insurance, gourmet lunch, completion certificate (printed on-site or emailed within 7 days), commemorative photos, and optional post-ride digital route analysis (e.g., Strava-compatible, details TBD).

• X Buzz: “The Ura-Yabitsu climb was tough, but the Miyagase lunch and views were amazing!” – 2024 cyclist. “Loved the chill Satoyama ride at the end!” – X user.

Event Details

Events and Courses

Saturday, November 8, 2025 – Cycling Event:

• Venue: Yanagishima Sports Park, 1300 Yanagishima, Chigasaki City, Kanagawa Prefecture (start/end).

• Schedule:

  • Saturday, November 8, 2025:

    • 7:00 AM: Registration opens (bib pickup, bike safety check).

    • 7:15 AM: Briefing (course overview, climbing/downhill techniques, safety rules).

    • 7:45 AM: Departure (group ride, staggered by ability if needed).

    • ~11:30 AM: Lunch stop at Lake Miyagase Lakeside Park (local cuisine, e.g., soba, curry, teishoku).

    • ~2:00 PM: Yabitsu Pass Rest House (resupply, vending machines, snacks).

    • ~5:00 PM: Return to Chigasaki (event conclusion).

• Course Features:

  • Road Cycling (102km):

    • Route: Start at Yanagishima Sports Park, Chigasaki → Sagami Bay → Sagami River → Ebina → Atsugi → Kiyokawa Village → Lake Miyagase (cross Rainbow Bridge, circle lake) → Ura-Yabitsu Hill Climb (Kanagawa Route 70, ~12km, 761m gain, ~6% gradient) → Yabitsu Pass Rest House (resupply) → Hiratsuka Satoyama (pottering) → return to Chigasaki. See https://athletearchitect.square.site/product/miyagase-yabitsu-100/384 for detailed map.

    • Details: Non-competitive group ride. Elevation gain: 1,500m. Ages 18+. Capacity: ~150 (confirmed via organizer). No time limit (~9–10 hours based on 15–20 km/h average speed, slower on climbs). Staff/guides maintain group cohesion (lead and sweep riders). Lunch stop at Lake Miyagase (e.g., Toriibara Fureai House or Lakeside Park eateries, 9:00 AM–5:00 PM, closed Tuesdays). Resupply at Yabitsu Pass Rest House (vending machines, snacks). No timing chips; focus on completion, gourmet experience, and scenery.

  • Format: Non-competitive group ride with staff/guides. Coaching on climbing (e.g., seated vs. standing, gear selection) and downhill riding (e.g., weight distribution, cornering) during briefing. Hydration at lunch stop and Yabitsu Pass Rest House. First aid via staff. Rain or shine; canceled for severe weather (e.g., typhoon, announced by November 7). No full road closures; follow traffic laws (single-file on Route 70, narrow and wet in places). Completion certificate issued (printed on-site or emailed within 7 days). Luggage storage at start (secure area, no valuables, organizers not liable for theft/loss). Paid parking (~1,000 yen/day).

  • Safety: Mandatory helmet, front/rear lights (for visibility in shaded or early/late hours), and cycling gear. Staff instructions mandatory. No dangerous/inappropriate clothing (e.g., offensive slogans, loose items). Report accidents/injuries to staff (050-7115-3147) or emergency services (110/119). Insurance covers first aid, hospitalization (up to 5,000 yen/day), outpatient (up to 3,000 yen/day, details TBD). Health check at registration (temperature check, 37.5°C+ bans participation). Withdraw if instructed (health/safety concerns, e.g., fatigue, mechanical issues).

Eligibility

• Age: 18+ (no upper limit), healthy, experienced cyclists capable of completing 102km with 1,500m elevation gain safely.

• Equipment: Road bike (well-maintained, brakes and gears checked), mandatory helmet, cycling wear (padded shorts recommended), cycling gloves, windbreaker (for downhill, variable weather), cycling bottle (at least 750ml), front/rear lights (mandatory for visibility), energy snacks (gels, bars), insurance card/copy, government-issued ID. Bring spares (e.g., inner tubes, pump, multi-tool). No bike rentals provided.

• Rules:

  • Non-competitive; adhere to event rules, Japanese traffic laws, and staff instructions (e.g., single-file on Route 70, no dangerous overtaking). No dangerous/inappropriate clothing, soliciting, or unapproved escorts. Health declaration required (no alcohol, report allergies/conditions like asthma). Warning for violations; severe/repeated violations (e.g., reckless riding, ignoring staff) lead to removal (no certificate, possible ban from future events).

  • Group ride format; maintain pace with guides (15–20 km/h on flats, 8–12 km/h on Ura-Yabitsu climb). No substitute riders. Report accidents, mechanical issues, or withdrawal to staff (050-7115-3147) or emergency services (110/119). Mechanical support limited; bring spares.

  • Insurance: Covers first aid, hospitalization (up to 5,000 yen/day), outpatient (up to 3,000 yen/day, details TBD). Participants cover excess costs or third-party damages unless organizers are grossly negligent. Keep hospital receipts/doctor’s certificates for claims.

• Physical Condition: Train for long-distance cycling (100km+, 1,500m+ elevation gain). Ura-Yabitsu Hill Climb requires advanced fitness and climbing experience (~12km, 761m gain, ~6% gradient). Comfort with descents (Route 70, potentially wet) essential. Withdraw if unwell or unable to continue (report to staff).

Capacity

• Total: Approximately 150 participants (confirmed via organizer, typical for guided cycling events). Closes November 1, 2025, or when full (first-come, first-served).

• Minimum Tickets: 1 ticket per participant.

• Maximum Tickets: ~150. Contact 050-7115-3147 or info@athletearchitect.net for vacancies.

• Note: Group ride format; no team or pair entries. Staggered starts by ability if needed (e.g., faster/slower groups).

Features

• Course Highlights: 102km with 1,500m elevation gain, featuring Ura-Yabitsu Hill Climb, Lake Miyagase’s Rainbow Bridge, and Hiratsuka Satoyama. Scenic views of Sagami Bay, Sagami River, and Tanzawa Mountains.

• Gourmet Experience: Lunch at Lake Miyagase Lakeside Park (e.g., soba, udon, curry, teishoku at Toriibara Fureai House or nearby eateries, 9:00 AM–5:00 PM, closed Tuesdays).

• Support: Staff/guides (lead and sweep riders), gourmet lunch, resupply at Yabitsu Pass Rest House (vending machines, snacks), first aid, and coaching on climbing/downhill techniques (e.g., pacing, cornering).

• Participation Prizes: Completion certificate (printed on-site or emailed within 7 days), commemorative group photos, optional post-ride digital route analysis (e.g., Strava-compatible, details TBD).

• Services:

  • Hydration/Resupply: Lunch stop at Lake Miyagase (included, local cuisine), Yabitsu Pass Rest House (vending machines, snacks; bring additional gels/bars for 102km).

  • Support: Staff/guides ensure group cohesion, first aid (staff carry basic medical kits), changing rooms at start (portable tents, assumed), restrooms (start, Lake Miyagase, Yabitsu Pass). Luggage storage (secure area at Yanagishima Sports Park, no valuables, organizers not liable for theft/loss). Limited mechanical support (e.g., basic repairs; bring spares).

  • Parking: Paid lots near Yanagishima Sports Park (~1,000 yen/day, e.g., Times Parking, check independently).

  • Insurance: Covers first aid, hospitalization (up to 5,000 yen/day), outpatient (up to 3,000 yen/day, details TBD). Report injuries during event; keep receipts/doctor’s certificates for claims.

• Media: Photos, videos, names, ages used in media (e.g., website, social media, promotional materials). Organizers own rights; may be used commercially.

• Safety: Mandatory helmet, front/rear lights, and adherence to traffic laws (single-file on Route 70, narrow and wet in places). Event canceled for severe weather (e.g., typhoon, announced by November 7). Health check at registration (temperature check, 37.5°C+ bans participation).

Ticket Information

Event Date & Time

• Venue: Yanagishima Sports Park, 1300 Yanagishima, Chigasaki City, Kanagawa Prefecture.

• Date: November 8, 2025 (rain or shine; canceled for severe weather, announced by November 7).

• Schedule:

  • Saturday, November 8, 2025:

    • 7:00 AM: Registration opens (bib pickup, bike safety check).

    • 7:15 AM: Briefing (course details, climbing/downhill coaching, safety rules).

    • 7:45 AM: Departure (group ride, staggered by ability if needed).

    • ~11:30 AM: Lunch stop at Lake Miyagase Lakeside Park.

    • ~2:00 PM: Yabitsu Pass Rest House (resupply).

    • ~5:00 PM: Return to Chigasaki.

• Duration: ~10 hours (7:00 AM–5:00 PM).

• Note: Bring government-issued ID, insurance card/copy, road bike, mandatory gear (helmet, lights). Temperature check at registration (37.5°C+ bans participation). Check-in on event day; no late starts. Bike safety check required (brakes, gears, tires).

Purchase Channels

• Jasumo Tickets: Contact https://jasumotickets.com/contact for bilingual support. Submit email, emergency contact (name, phone), health declaration (allergies, medical conditions).

• Official Website: Register at https://athletearchitect.square.site/product/miyagase-yabitsu-100/384 (closes November 1, 2025, or when full). Payment via credit card (processing fee ~500 yen). Athlete Architect emails confirmation post-registration.

• Note: Participation notice emailed within 3 days of registration (check spam for info@athletearchitect.net). Contact 050-7115-3147 if not received or for vacancies.

Rules

• Application:

  • Registration: July 3, 2025–November 1, 2025; closes at ~150 participants. No refunds for unauthorized cancellations. Rescheduling allowed until 3:00 PM, November 1 (7 days before); with optional rescheduling fee (~2,000 yen, TBD), allowed until 3:00 PM, November 6 (2 days before, one-time only). Fee differences settled for rescheduling.

  • Submit email, emergency contact (name, phone), health declaration (no alcohol, report allergies/conditions like heart disease, asthma).

• Course Rules:

  • Non-competitive group ride; follow event rules, Japanese traffic laws (e.g., single-file on Route 70), and staff instructions. No dangerous/inappropriate clothing (e.g., offensive slogans, loose items). No unapproved escorts (e.g., non-registered riders, vehicles). Health check at registration (temperature, medical questions). Withdraw if instructed (e.g., health issues, unsafe riding). Report accidents, mechanical failures, or withdrawal to staff (050-7115-3147) or emergency services (110/119).

  • Warning for violations (e.g., ignoring guides, reckless riding); severe/repeated violations lead to removal (no certificate, possible ban from future events).

• Cancellation: Rain or shine; canceled for severe weather (e.g., typhoon, heavy rain, announced by November 7). Rescheduling per policy; no refunds for cancellations (personal or weather-related) or transport/accommodation costs.

• Liability: Insurance covers first aid, hospitalization (up to 5,000 yen/day), outpatient (up to 3,000 yen/day, details TBD). Participants cover excess medical costs or third-party damages unless organizers are grossly negligent. Report injuries during event; keep hospital receipts/doctor’s certificates for claims.

• Media: Photos, videos, names, ages used in media (e.g., website, social media, Athlete Architect promotions). Organizers own rights; may be used commercially.

• Personal Info: Managed per Japanese privacy laws, used for event operations (e.g., bib assignment), emergency contact (police, medical). Disputes under Kanagawa court jurisdiction.

Ticket Types & Pricing

• Road Cycling (102km): 11,000 yen (ages 18+).

• Pricing Range: 11,000 yen + ~500 yen processing fee.

• Ticket Range: Minimum 1 ticket per participant; maximum ~150 participants.

• Note: Fee includes event support, insurance, gourmet lunch, completion certificate, commemorative photos, resupply at Yabitsu Pass, optional route analysis. Optional rescheduling fee (~2,000 yen, TBD). No event changes post-entry.

Sales Schedule

• Registration: July 3, 2025–November 1, 2025, or until ~150 participants reached. Contact 050-7115-3147 or info@athletearchitect.net for vacancies.

• Participation Notice: Emailed within 3 days of registration (check spam for info@athletearchitect.net). Contact Athlete Architect if not received.

• Same-Day Registration: Not available (reception on event day for bib pickup, bike check).

Program

• Miyagase Lakeside Gourmet and the 100km Ura-Yabitsu Hill Climb:

  • Event: Road Cycling (102km, 1,500m elevation gain).

  • Format: Non-competitive group ride with staff/guides. Coaching on climbing (e.g., pacing, gear shifts) and downhill riding (e.g., cornering, braking) during briefing. Follow traffic laws (single-file on Route 70). Certificate (printed or emailed) and commemorative photos issued at finish.

  • Features:

    • Hydration/Resupply: Gourmet lunch at Lake Miyagase Lakeside Park (included, e.g., soba, curry), Yabitsu Pass Rest House (vending machines, snacks).

    • Course Highlights: Ura-Yabitsu Hill Climb, Rainbow Bridge, Lake Miyagase, Hiratsuka Satoyama, views of Sagami Bay and Tanzawa Mountains.

    • Prizes: Completion certificate, group photos, optional digital route analysis (e.g., Strava-compatible, details TBD).

    • Services: Staff/guides, gourmet lunch, first aid, changing rooms (portable tents at start), restrooms (start, Lake Miyagase, Yabitsu Pass), luggage storage (secure area, no valuables), paid parking, insurance.

    • Atmosphere: “Tough climb, amazing food, and chill Satoyama vibes!” – X user.

Performers

• Organizer: Athlete Architect (050-7115-3147, info@athletearchitect.net).

• Guides: Athlete Architect coaches (experienced cyclists) provide climbing/downhill tips and lead/sweep the group.

• Volunteers: Limited roles (e.g., resupply, registration); contact 050-7115-3147 for opportunities.

Venue Details

• Venue: Yanagishima Sports Park, 1300 Yanagishima, Chigasaki City, Kanagawa Prefecture.

• Date: November 8, 2025.

• Capacity: ~150 participants.

• Access:

  • Train: JR Tokaido Line, Chigasaki Station (15-minute walk, ~1.2km). From Tokyo Station: ~40 minutes (~1,000 yen, Tokaido Line Rapid). From Yokohama Station: ~20 minutes (~500 yen). From Shin-Yokohama Station: ~30 minutes (~700 yen).

  • Car: ~10 minutes from Shin-Shonan Bypass Chigasaki IC (~5km). Paid parking near Yanagishima Sports Park (e.g., Times Parking, ~1,000 yen/day, limited spaces, arrive early).

• Accommodation: Nearby options: Hotel Hokke Club Shonan Fujisawa (~10-minute drive), Toyoko Inn Chigasaki (~5-minute walk), APA Hotel Yokohama Tsurumi (~20-minute drive). Contact Jasumo for bilingual booking support (https://jasumotickets.com/contact).

• Attractions: Shonan Beach (~5-minute ride), Lake Miyagase (~1-hour ride), Miyagase Dam (~1-hour ride), Enoshima Island (~15-minute ride), Odawara Castle (~30-minute ride).

Booking with Jasumo

• How: Contact Jasumo Tickets (https://jasumotickets.com/contact) for bilingual support. Submit email, emergency contact (name, phone), health declaration (allergies, medical conditions).

• Benefits: Assistance with registration, accommodation, transport (e.g., train schedules), participation notice confirmation, and bike preparation guidance.

• Note: Registration closes November 1, 2025, or at ~150 participants. Participation notice emailed within 3 days of registration. Contact 050-7115-3147 or info@athletearchitect.net for vacancies.

Inquiries

• General: Athlete Architect (050-7115-3147, info@athletearchitect.net).

• Online: https://athletearchitect.square.site/product/miyagase-yabitsu-100/384.

Disclaimer

Jasumo offers a facilitation service for participants, including foreign tourists and non-Japanese residents, to access the Miyagase Lakeside Gourmet and the 100km Ura-Yabitsu Hill Climb 2025. We are not a ticket reseller and do not sell tickets directly. Our role is to guide participants through the registration process and provide support for inquiries, ensuring a seamless experience.

We address challenges such as:

• Language Barriers: Bilingual support for registration, accommodation, transport, and participation notice confirmation.

• Logistics: Guidance on parking, public transport, bike preparation (e.g., gear checks, spares), and health declaration.

• Confirmation: Participation notice emailed within 3 days of registration (check spam for info@athletearchitect.net). Contact Athlete Architect if not received.

Event Information: Check https://athletearchitect.square.site/product/miyagase-yabitsu-100/384 for updates. No refunds for unauthorized cancellations; rescheduling per policy (until November 1 or November 6 with fee). Contact Jasumo Tickets (https://jasumotickets.com/contact) or Athlete Architect (050-7115-3147, info@athletearchitect.net) for support.

Reviews

• “The Ura-Yabitsu climb was a beast, but the Lake Miyagase lunch was a game-changer!” – 2024 cyclist

• “Guides’ downhill tips made the Route 70 descent so smooth!” – X user

• “Jasumo’s bilingual support was perfect for signing up from abroad.” – International participant

• “Rainbow Bridge and Satoyama views were unforgettable!” – 2024 cyclist