Thank you for registering for our History Hike at Sanitas!

This email is long, but please read it, for important information before the hike.

This trailhead is .5 miles west of the intersection of 4th and Mapleton, in Boulder. It is on the south side of Mapleton, or Sunshine Canyon Dr., and there is a brown Open Space Mountain Parks sign at the entrance to the parking lot.

Parking: The trailhead lot tends to fill up so we have arranged for you to be able to park in the lot behind the church on 4th & Maxwell (courtesy of the Academy). The entrance to this lot is on Maxwell between 3rd and 4th, just to the east of the new Academy building. Here is a link to a map showing the location of the church lot: Academy Event Parking Come a little early so you have time to walk to the meeting place at the Trailhead.

I will meeting you in the parking lot at the Centennial Trailhead, near the restrooms, at 5:15 pm.

You can text or call me at 720-234-5181, if you need help finding us Tuesday.

Refer to this link: https://bouldercolorado.gov/trailhead/centennial to find the trailhead and read important safety rules and regulations from City of Boulder Open Space Mountain Parks (OSMP). The parking lot where we'll meet is marked with a red teardrop on the map you see when clicking on Get Directions.

As always, be prepared for a hike. Wear boots or sturdy shoes, and dress appropriately for the weather. You may want to bring hiking poles, a pack to carry a rain jacket and whatever else you might need for a 2 hour hike. Don't forget your water!

Should the weather turn to rain, the hike will happen the following day at the same time and place.

Let me know if you have any questions.

Sincerely,

Suzanne Michot, 720-234-5181

Questions about ticketing or if you have to cancel - please email melanie@historicboulder.org or call Melanie at 303-444-5192.

History Hike - Sanitas 2026

Follies, falcons, flakes and formations