Personal Memberships, join or renew

Become a supporting member of the Bitterroot Trail Preservation Alliance or renew your membership here. With your annual membership you will receive a membership card and be elligible to vote for election of our Board of Directors. You will be included in special member only email notifications.

Please select a personal membership level by clicking on the appropriate donation amount below. If you are interested in becoming a business member please click here.

Membership policy:

BTPA memberships will be for 1 year with the renewal date of January 1 of each year. Initial memberships begun between January 1 and June 30 will be active immediately and scheduled for renewal January 1 of the following year, (example: initial membership payment May 12, 2022, renewal Jan. 1, 2023). Initial memberships begun between July 1 and December 31 will be active immediately and scheduled for renewal January 1 of the following year plus 1, (example: initial membership payment on or after July 1, 2022, renewal Jan. 1, 2024).

Annual Membership Levels:

  • $10 Living Lite Membership - primarily for students or others on a tight budget
  • $25 Individual Membership - specifically for individuals
  • $35 Family Membership - all members of a family in one household will receive individual membership cards
  • $50 BTPA Supporting Member - same as Family Membership

If you would like to donate an additional amount please indicate your total donation amount in the "Other" box.

All credit and debit card transactions are processed and administered by a third party (Stripe) which assesses a transaction fee for their service of processing the payment. You have the option to add the processing fee to your donation. Please check the appropriate box below. BTPA does not retain your card or other financial information. Please see our Privacy Policy regarding payments.

Payment Options:

  • To pay via credit or debit card - complete Steps 1 - 3 below, then click on the "Donate Now" button.
  • To pay with a check - download the "BTPA Membership Application.pdf" a fillable PDF form and follow the instructions on the form. You can open the downloaded form on your device and enter your information, save and print, or print out the blank form and enter your information by hand. Payment by check will ensure that we receive your entire payment without the assessment of a transaction processing fee by the payment processor.



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If you use Apple Pay, your confirmation prompt may refer to our payment processor, "NationBuilder"

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