About Hamm's Holiday Harbor
Hamm's Holiday Harbor, located at 16106 N Holiday Harbor Ln, Chillicothe, IL 61523, United States. Within walking distance to a couple restaurants. Hamm’s Holiday Harbor marina has covered and open boat slips, storage inside and out, and marine towing with a 36 ton travel lift. Straight in between green and red markers. Fuel dock just inside harbor. The only deep harbour in the area. Watch out for the channel in. It is narrow and down to 5 feet.

Installations
COORDINATES
40.89047 N, -89.49623 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
13 May 2026
- NW 6 knots increasing to 12 knots. Gusts up to 21 knots.
- Increasing from 9 to 14°C
- Sunny
Wed
9AM - 1PM
13 May 2026
- NW 12 knots. Gusts up to 20 knots.
- Increasing from 15 to 19°C
- UV Index: 5 - Moderate
- Sunny
Wed
1PM - 5PM
13 May 2026
- NW 12–14 knots. Gusts up to 22 knots.
- 18 to 23°C
- UV Index: 5 - Moderate
- Mostly fine