Ashton to Tetonia Trail
- Status
- Open (per official listing)
- Entrance fee
- Statewide rule — see below
- Day-use reservations
- None mentioned
- Dogs
- Statewide rule — see below
- Camping
- None listed
- Official site
- parksandrecreation.idaho.gov(208) 652-7520
Official page last checked Oct 29, 2026. How we keep this current
Current alerts 1
Partial closure Park updateFall Update! ASHTON-TETONIA TRAIL UPDATE — EVERYTHING IS OPEN! Good news, trail users! All Ashton-Tetonia Trail parking areas and the entire trail… (more)
Fall Update! ASHTON-TETONIA TRAIL UPDATE — EVERYTHING IS OPEN! Good news, trail users! All Ashton-Tetonia Trail parking areas and the entire trail are currently OPEN and available for use! We know there have been several closures and construction activities over the past year, so we’re happy to let everyone know that you can currently access the trail from all of our parking areas and travel the full length of the trail. A quick note about vegetation The section of trail between the Fall River Trestle and the Grainville Parking Lot currently has some areas of overgrown vegetation. We are aware of the issue and are working to get it cleaned up. Unfortunately, we are currently waiting on parts for our mower before we can get out and mow that section. We appreciate your patience while we get the equipment back up and running. There is still work ahead While everything is open right now, construction and improvement work on the Ashton-Tetonia Trail is not completely finished. Additional work will take place in different sections of the trail and at some of the parking areas in the near future. Because of this, additional temporary closures will be necessary as work progresses. Stay…
Posted by the park. Official alert
Overview
Ashton to Tetonia Trail is a trail.
Pets
Park pages state 'Pets: Yes on a 6-foot leash' (Park Information tab); some parks add rules such as no pets in cabins.
Statewide rule from Idaho's park system (source). This park’s page doesn’t state its own pet rules, so check for local restrictions.
Fees and passes
Per vehicle: Motor Vehicle Entrance Fee $7/day ($14/day for non-residents at premium parks), waived by the Idaho State Parks Passport or MVEF annual sticker.
Statewide fee rule from Idaho's park system; this park’s page doesn’t list its own fees.
Idaho park passes
- Idaho State Parks Passport — $10 per vehicle per year (Idaho residents, bought with vehicle registration). Waives the motor vehicle entrance fee at Idaho state parks; camping and other fees still apply; not valid for Park N' Ski Details
- Motor Vehicle Entry Fee (MVEF) Annual sticker — $80. Waives the daily motor vehicle entrance fee (aimed at out-of-state guests) Details
From the Idaho state guide. Confirm which passes this park accepts.
Reservations
- Day use
- No day-use reservation requirement mentioned
- Booking system
- IDPR reservation system (getoutside.idaho.gov)
- Phone
- 1-888-922-6743
We link to the official booking system rather than showing live availability, which changes minute to minute.
Getting there
- Phone
- (208) 652-7520
Sources and freshness
- Idaho State Parks — park page — last checked Oct 29, 2026; page says updated Sep 25, 2026
- WordPress REST API, custom post type state-park (backs the Find a Park page)
“Last checked” is when our system last read the official source. No change has been detected since this page was first published. Hours, fees and rules can change without notice — confirm with the park before you go. Methodology