In short
13 trails and races for a trip in December: hikes in their best season, and races held that month. Next opening: Valencia Marathon, December 16, 2026. Also: 1 on a rolling window, 5 can be booked all year.
Edge colour: type of opening Lotteries and ballotsFixed-date bookingsQuota permits and tour operatorsHuts
Upcoming openings soonest first
December 2026
- 16Dec.Wed.Valencia MarathonLottery opensValencia, Spain · Marathons and halve · Lotteryin 44 daysestimated
April 2027
- 28AprilWed.Shanghai MarathonLottery opens, at 3:00 p.m., Shanghai time, closes May 28Shanghai, China · Marathons and halve · Lotteryin 177 daysestimated
May 2027
- 12MayWed.Milford TrackGreat Walks bookings open, at 9:30 a.m., Auckland timeNew Zealand · Hike · Bookingin 191 daysestimated
- 14MayFri.Routeburn TrackGreat Walks bookings open, at 9:30 a.m., Auckland timeNew Zealand · Hike · Bookingin 193 daysestimated
- 18MayTue.Kepler TrackGreat Walks bookings open, at 9:30 a.m., Auckland timeNew Zealand · Hike · Bookingin 197 daysestimated
June 2027
- 1JuneTue.Torres del Paine W and OBooking opens for the refuges and campsitesChile · Hike · Hutsin 211 daysestimated
July 2027
- 6JulyTue.Overland TrackBooking opens for the walking pass, at 9:00 a.m., Hobart timeTasmania, Australia · Hike · Bookingin 246 daysestimated
Rolling windows the date depends on your start date
- 30daysYushan, Paiyun LodgeFor a start in December 2026: booking opens between November 1 and December 1, 2026, depending on your dateTaiwan · rolling window, 30 days before your start date
All year round no single opening date
- ∞all yearAconcaguaBookable all year, no single opening dateArgentina · Hike · Agency permit
- ∞all yearBwindi gorilla trekkingBookable all year, no single opening dateUganda · Hike · Agency permit
- ∞all yearCiudad PerdidaBookable all year, no single opening dateColombia · Hike · Agency permit
- ∞all yearThree Capes TrackBookable all year, no single opening dateTasmania, Australia · Hike · Huts
- ∞all yearVolcanoes gorilla trekkingBookable all year, no single opening dateRwanda · Hike · Agency permit
Don't miss an opening
Add every opening on this page to your calendar: your phone reminds you 1 week before and the day before each one.
Frequently asked questions
What should you book for a trip in December?
Valencia Marathon: lottery opens on December 16, 2026; Shanghai Marathon: lottery opens on April 28, 2027; Milford Track: great Walks bookings open on May 12, 2027; Routeburn Track: great Walks bookings open on May 14, 2027; Kepler Track: great Walks bookings open on May 18, 2027; Torres del Paine W and O: booking opens for the refuges and campsites on June 1, 2027; Overland Track: booking opens for the walking pass on July 6, 2027; Aconcagua: all year; Bwindi gorilla trekking: all year; Ciudad Perdida: all year; Three Capes Track: all year; Volcanoes gorilla trekking: all year; Yushan, Paiyun Lodge: 30 days before your start date.
What is the next opening?
Valencia Marathon: lottery opens on Wednesday, December 16, 2026.
Which ones use a lottery?
Valencia Marathon; Shanghai Marathon; Yushan, Paiyun Lodge.
Which ones can be booked all year?
Aconcagua; Bwindi gorilla trekking; Ciudad Perdida; Three Capes Track; Volcanoes gorilla trekking.
What is a rolling window?
Booking opens a set number of days before each start date: Yushan, Paiyun Lodge: 30 days.