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Flagstaff Disc Golf Club - All things Disc Golf in Flagstaff, Arizona
2019 Aspen Sports Treebash Open logo

When: June 14th16th, 2019
Venue: Ft. Tuthill County Park, Thorpe Park, and Arizona Snowbowl
Tournament Director: Bill Block:
Social Media: Facebook Event Page
Online Registration:
Sponsorship Information: <download PDF>
Course Maps

The 21st Aspen Sports Treebash Open is a PDGA A-Tier. Tournament dates are June 14th-16th. The tournament will be at Ft. Tuthill County Park, Thorpe Park, and Snowbowl. This is a 3-day tournament. All players will play 3 rounds on Friday and Saturday (courses will vary by division). The top 40% of the Pros and 50% of the Ams will play an 22-hole finals round on Sunday.

Since this is an A-tier, all players must be current PDGA members. You will not be able to register unless you are current. You can renew or join PDGA through this link

Registration is full at this point, but you can get on the wait list at

All PDGA rules will be enforced. The two-meter rule WILL be in effect. Alcohol consumption will not be permitted during tournament play. Any player caught consuming alcohol during tournament rounds will be disqualified immediately and reported to the PDGA.

The recommended dress code outlined in 3.04 of the Competition Manual will be followed in this event. Specifically, (1) “…players must wear a shirt covering their upper chest area. A well-tailored shirt with a collar and sleeves covering the upper arm shall be considered acceptable. Tank tops are not allowed for any competitor, but women may wear sleeveless shirts with collars, and (2) … tee shirts will not be allowed, except for competitors in the Junior and Amateur divisions during preliminary rounds. Juniors and Amateurs shall not wear tee shirts during semifinal or final rounds. Crew neck or v-neck shirts made of high-performance or high-tech materials, such as Dry-Fit, Cool-Max, and others will be allowed.”

Smoking is not permitted on the courses. City, County, and Snowbowl policies prohibit smoking on their parks and property. The smoking restriction extends to electronic cigarettes as well. Any player caught smoking will be disqualified and reported to PDGA.

Flagstaff is 7,000 feet in elevation; Snowbowl is from 9,500-10,000 feet. The courses are in rugged terrain and weather can change abruptly from warm, clear skies to cool, rainy, cloudy conditions. Players should acclimate themselves to elevation, hydrate before, during, and after their rounds, wear sturdy footwear, and bring extra clothing for changing conditions.

All 3 courses are on multiple-use facilities. All players are required to extend courtesy not only to other players, but especially to other users of the parks (littering and vulgar language are considered as courtesy violations). If it is determined that a player is being discourteous according to the PDGA Player Misconduct Rules, disciplinary action will be taken.

Refund Policy

We will adhere to the PDGA refund policy (section 1.3 of the Competition Manual)

A. A player may officially withdraw only by contacting the Tournament Director, Bill Block.
B. Players must email ( or phone (928.707.2676) their withdrawal requests to the Tournament Director at the contact information posted above.

C. Discussions with persons other than the Tournament Director, including other tournament staff, shall not be considered official.
D. Withdrawals made >14 days prior to the start of the event shall be refunded 100 %, less paypal fees or postage and handling costs, which shall not exceed 10% of the entry fee.
E. Players who officially request to withdraw from an event within 14 days from the start of the event and prior to the events published closure of registration and waitlist replacements will receive a 100% cash refund minus up to a $10 handling fee ONLY if their spot in the tournament is filled through either the waitlist or a walkup entry (if offered.) If the player’s spot is NOT filled, the TD has the choice to provide EITHER a 25% cash refund OR just the player’s pack they would have received if they had attended (minus the cost of shipping.) In the case of a player in a Pro division for an event without a Pro player pack worth at least 25% of the Entry Fee, the TD will provide the 25% cash refund.
F. Players who do NOT officially request to withdraw from a registered spot playing in the event prior to the published closure of registration and waitlist replacements or don’t show to play (aka a no-show), forfeit their entry fee and do NOT receive a refund or players pack.
G. These criteria may be relaxed at the discretion of the Tournament Director.

Ace Pool

Players can enter the ace pool for $5.00. Ace pool will apply to all rounds of competition, including finals. If there are multiple winners, the pool will be split evenly. If no ace is hit, we will hold a raffle during the awards ceremony for the ace pool funds. If you entered the ace pool, you’re in the raffle. We will pay out 4 places (40%, 30%, 20%, 10%). You must be present to win.


We strive to provide you with a quality disc golf experience. Of course, more resources (cash or merchandise) allows us to provide more amenities and a bigger payout. A number of players have already sponsored holes and we thank you for that. We offer opportunities to sponsor the tournament at various levels. Our sponsor letter is posted below. Please consider contributing and feel free to pass this on to others who might want to support this tournament.

Aspen Sports is once again our title sponsor!! It is the premier ‘hometown’ outdoor outfitter located in downtown Flagstaff, Arizona. They have a fantastic merchandise selection and an experienced staff to assist you when you are planning your next outdoor adventure. They carry the highest quality, dependable and functional gear. If you’re in need of a replacement disc or need something a bit less stable for 7,000-10,000′, Aspen Sports has a great disc selection. Aspen Sports is looking forward to serving you! Whether you’re planning to climb the San Francisco Peaks, hike the Arizona Trail, raft the Colorado River, or play in the Treebash, Aspen Sports has the gear, clothes and accessories to make your adventure a memorable one!


We do not have a host hotel for the tournament. We are in discussions with Snowbowl for a discount at Ski Lift Lodge (, but have not finalized an arrangement at this time. PDGA offers member benefits including hotel discounts. ( Ft. Tuthill has a campground; information on fees and reservations can be found through this link There is also lots of dispersed camping on National Forest Service lands surrounding Flagstaff.

Preliminary Tournament Format and Schedule (subject to change)

Players will be broken into 2 pools:
Pool A: MPO, FPO, MP40+, MP50+, MA40+
Pool B: MA1, FA1, MA50+, MA2, FA2, MA3, FA3


Thursday, June 13th

Check-in at Ft. Tuthill

BYOP Doubles Ft. Tuthill
Sign up here:…/Treebash_BYOP_Doubles_2019
4:00pm Tee

Friday, June 14th

Player Check-In for those who did not check-in on Thursday
08:00 Tuthill; Snowbowl, 1 hour before tee time
Players Meeting
08:30 at Tourney Central Ft. Tuthill

Morning Start Times
Pool A: Snowbowl 09:00 by tee times
Pool B: Ft. Tuthill 09:00 shotgun

Afternoon Start Times
Pool B: Thorpe 2 hours after last card turned in (13:30-14:00)

Saturday, June 15th

Players Meeting:
08:30 at Tourney Central at Tuthill

Morning Start Times
Pool A: Tuthill 09:00 shotgun
Pool B: Snowbowl 09:00 tee times

Afternoon Start Times:
Pool A: Thorpe 2 hours after last card in (13:30-14:00)

Sunday, June 16th

Finals (top 40% pros; top 50% Ams)
All pools at Snowbowl starting at 08:00 by tee times

Awards Ceremony
Snowbowl 15:00 (estimated)

Title Sponsor

Gold Sponsors

Silver Sponsors

Pepsi Amphitheater Logo

Teesign Sponsors

Player Hole Sponsors

1. Shawn Stokes
2. Pete Ulibarri
3. Sandra Martinez and Owen Bare
4. Stan Johnson
5. Josh Johnson
6. Prescott Disc Golf Club
7. Prescott Disc Golf Club
8. Prescott Disc Golf Club
9. G. Scott Carle
10. Rex and Azie Rogers
11. Joel McMillin
12. Tonya Hunter
13. Vince Passalacqua
14. Brad and Tom Cislo 
15. Chuck Andrews 
16. Prescott Valley Disc Golf Club
17. Jessica Jacquart
18. Jeff Jacquart

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