Also known as: Taiwoo, Chongli
Open alpine ski-resort slopes at 1700-2160 m in the Chongli mountains; Gravity-Logic (Whistler-builder) design pedigree

Whether everyone in your group gets a day at Thaiwoo Mountain Bike Park - the grades on offer, the named zones, and how mixed abilities split up.
Green / Blue / Black - three graded levels mirroring the ski pistes
Beginners lap green flow and the tarmac base pump track; advanced riders take the lift to black gravity lines. Lift uplift shared by all levels.
Strong for mixed groups and families - graded trails plus a base pump track (ages 2+); gravity trails cited as age 5+. Lift access removes climbing.
Purpose-built dirt flow trails plus a tarmac pump track at the base
Gravity-Logic-built machine flow trails with berms, tabletops and rollers; black lines add steeper jumps and features. Exposure generally low on groomed flow.
Signed and graded trail network within a managed lift park; follow color-coded signage. Navigation straightforward.
Described as the most popular MTB park in north China; busier on summer weekends
Summer bike-park operation; site is a winter ski resort so MTB is warm-season only (est Jun-Sep)
Summer (roughly Jun-Sep); Chongli runs ~5C cooler than Beijing
Summer resort also offers zip lines, hiking and music festivals; a 4 km trail was added for a recent summer season
Afternoon thunderstorms and heat in midsummer; high-altitude sun exposure. Wet clay/dirt becomes slick.
Lift ticket / park entry fee required (specific summer MTB pricing not confirmed)
Permits and operators change - confirm before booking.
Thaiwoo Resort base, ~25 km east of Chongli town, Zhangjiakou; ~2-3 hr from Beijing by road/high-speed rail to Taizicheng
Chairlift/gondola uplift carries riders and bikes to trail tops
Full-suspension/gravity bike recommended for black lines; rentals reported on site. Mobile coverage good in a developed resort (est).
Resort base village with lodging, dining, rentals, pump track and lift infrastructure
Thaiwoo Resort operations; Yibu Park (partner/operator); Chongli ski-resort cluster
Jump/gravity features carry crash risk; wet dirt slick. Access can be gated to resort operating calendar.
None required; lift-park self-guided
Managed resort with lift-served slopes; base-area services. Formal MTB patrol details unconfirmed.
This profile is desk research, compiled from public sources - not a first-hand mountain-bike network report. Coordinates are approximate.