• Extension Of H*ll
    Membership Offer
    Aug 28, 7:00 AM
    Derti Development, 129 Rochester Road, Northwood, NH, USA
  • Laboring Labor Day (1)
    Sep 06, 10:00 AM – 2:00 PM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    Our fun twist on completing the obstacle courses.
  • Punisher Series Weekend
    Oct 16, 7:00 AM – Oct 17, 7:00 PM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    This will be a one of a kind gritty endurance event. You will be provided a task list a week prior to the event (friday Oct 8th) with the exact breakdown of requirements. This will be like no other endurance event you have seen before. THERE ARE ONLY 9 "Punisher Series Red Eye Skull's to be issued
  • Derti Halloween
    Membership Offer
    Oct 23, 10:00 AM
    Derti Development, 129 Rochester Road, Northwood, NH, USA
    Halloween 5 mile Obstacle Course Run.
  • Turkey Day 3K
    Membership Offer
    Nov 25, 9:00 AM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    Obstacle course run before your turkey day dinner!
  • Ugly Sweater Obstacle Course 3K
    Membership Offer
    Dec 11, 10:00 AM
    Derti Development, 129 Rochester Road, Northwood, NH, USA
    Snow or no-snow, wear your ugliest sweater and join us for 3K of obstacle course trail running.
  • Challenge Day (4)
    Jul 24, 6:00 AM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    Chose from 1 of our 9 Challenges, complete correctly to earn yourself a t-shirt.
  • Challenge Day (3)
    Jun 26, 7:00 AM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    Chose from 1 of our 9 Challenges, complete correctly to earn yourself a t-shirt.
  • Murph FREE to attend
    May 31, 9:00 AM – 1:00 PM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    In honor of Navy Seal Lt. Micheal P. Murphy
  • Challenge Day (2)
    May 15, 7:00 AM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    Chose from 1 of our multiple Obstacle Challenges, complete correctly to earn yourself a t-shirt.
  • Challenge Day (1)
    Membership Offer
    Apr 17, 7:00 AM
    129 Rochester Rd, 129 Rochester Rd, Northwood, NH 03261, USA
    Chose from 1 of our 9 Challenges, complete correctly to earn yourself a t-shirt.
  • D.E.R.T.
    Apr 10, 7:00 AM – Apr 11, 7:00 PM
    Derti Development, 129 Rochester Road, Northwood, NH, USA
    36 hours of discovering how far your body and mind can go.

CONTACT

US

Tel. 603-320-4043

Tel. 603-233-4461

129 Rochester Rd.

Northwood, NH 03261

VISIT

US

Monday-Tuesday 9am-7pm

Closed Wednesday

Thursday-Friday 9am-7pm

Saturday & Sunday 7am-5pm