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Gravel / Race / EstoniaDates confirmed · 2027 · Simple 500 km

HYDRA

Unsupported bikepacking challenge across the Baltic states. Up to 1800 km. 11 days to finish.

Hydra 2027 Simple 500 km runs on 3 June 2027, starting in Tartumaa Sports Base, Elva, Estonia. The route is 500 km with 5,000 m of climbing. Support: self-supported.

Start date
3 June 2027
Start location
Tartumaa Sports Base, Elva
Distance
500 km
Support
Self-supported

CHOOSE YOUR ROUTE.

2 options in 2027. Each has its own dates, course facts and entry.

OptionDistanceStartTime limitRequired paceClimbingRegistration
Simple 500 km 500 km 3 Jun 2027
Tartumaa Sports Base, Elva
Not verified — 5,000 m Entry status unknown
1800 km 1,800 km 3 Jun 2027
Tartumaa Sports Base, Elva
264 hours 6.8 km/h Not verified Entry status unknown
Compare these options side by side ↗

2027 EDITION / SIMPLE 500 KM

Climbing
5,000 m
Climbing density
10 m/km · hilly
Time limit
Not verified
Surface
Gravel
End date
Not verified

EDITION NOTES

- Simple distance finishes in Valga, Estonia
- 500 km with 5,000 m climbing
- Same start as the full 1800 km route
- One of three official distances (1800 / 1000 / 500 km)

ENTRY

Registration
Entry status unknown
Entry cost
219.00 EUR

Opening and closing dates are not verified for this edition.

Entry is handled by the organizer; this opens their website. Confirm places, prices and requirements before paying.

ROUTE & TRAVEL

Requirements

Not verified for this edition.

Route

Not verified for this edition.

Finish & travel

Finish: Valga.

Transport and finish arrangements are not verified.

Before you enter: a rider’s checklist →

Calendar export: start day only; the end date is not verified.

Edition history

2027 · 2 options

Simple 500 km, 2027Dates confirmed→1800 km, 2027Dates confirmed→

SIMILAR EVENTS