Alien Run Mountain Bike Race

The 26th Annual Alien Run Mountain Bike Race takes place at 8AM on Saturday, May 2nd. Early bird registration for this family friendly event ends on Tuesday, March 31st.
Details are at alienrun.com.

We have distances for everyone and youth categories. The race will be followed by a party and awards ceremony at 550 Brewing. Each racer gets a free meal and drink ticket.
Aztec Trails and Open Space the only human (and horse) powered trail group in Aztec.

Alien Run Trailhead

35-100

08:00 AM - 01:00 PM on Sat, 2 May 2026

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