Print your 2020 Castell Grind waiver here.
GRAVEL GRINDER RACE IN THE TEXAS HILL COUNTRY
These are the official courses but are subject to change if conditions require race day.
50K - Print map B
75K - Print map C & A
100K - Print map B & A
Nov 1st till Dec 31 -
$68 for the 62 miles
$55 for the 45 miles
$40 for 31 miles
Late Registration (RSVP only pending race has not filled)
Email email@example.com for openings
Each race is capped... stay posted.
We expect all races to sell out very fast. Typically with in a couple hours. Please register early to ensure a spot in this years' race. There is no race day registration.
Click this link to register online starting Nov 1, 2021 at noon.